Grr, I thought I had MC30 playing iZotope RX9 VST plugins successfully, but after I first posted this I realised that I'd got the Intel version of MC30 - that works ok with iZotope VST, but the Apple silicon version still doesn't work ('failed to install plugin').
Anyway, iZotope RX10 comes with VST3 plugins only, and MC30.0.89 for Apple Silicon crashes if I try to add these (or the VST3 plugins from RX9) to the DSP studio. From the crash log below, can you tell why MC30 is crashing? Full crash log attached.
-------------------------------------
Translated Report (Full Report Below)
-------------------------------------
Process: Media Center 30 [48015]
Path: /Applications/Media Center 30 3.app/Contents/MacOS/Media Center 30
Identifier: com.jriver.MediaCenter30
Version: 30.0.89 (5741)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
User ID: 501
Date/Time: 2023-04-12 12:41:38.8864 +1000
OS Version: macOS 12.3.1 (21E258)
Report Version: 12
Anonymous UUID: 4E39DE60-A874-48FA-B0B3-616E08EEDC24
Sleep/Wake UUID: 7625B95F-B9AD-42CB-AB8B-67CCCC6E1AEC
Time Awake Since Boot: 220000 seconds
Time Since Wake: 8495 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process: exc handler [48015]
VM Region Info: 0 is not in any region. Bytes before following region: 4344496128
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
--->
__TEXT 102f3c000-104d64000 [ 30.2M] r-x/r-x SM=COW ...dia Center 30
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 PluginHooksVST3 0x124de1118 0x124dcc000 + 86296
1 PluginHooksVST3 0x124de1114 0x124dcc000 + 86292
2 libJRPlayer.dylib 0x14042c580 CVSTEffect::Open(JRFilename const&, bool, bool) + 14956
3 libJRPlayer.dylib 0x1403f8280 CInstallWAPlugin::InstallPlugin(JRString const&, bool) + 276
4 libJRPlayer.dylib 0x1403f8094 CInstallWAPlugin::s_InstallPlugin(JRString const&, bool) + 160
5 libJRPlayer.dylib 0x140582870 CDSPStudioWnd::OnAddPlugin() + 3032
6 libJRPlayer.dylib 0x1404da018 JRCallbackWnd::FireInternal(JRCallbackWnd::JRCallbackData&) + 372
7 libJRPlayer.dylib 0x1404d9e18 JRCallbackWnd::FireEvent(int, bool, long long) + 72
8 libJRPlayer.dylib 0x1404e6a24 JRCoreWnd::OnClick(JRPoint, int, int) + 132
9 libJRPlayer.dylib 0x1404e6628 JRCoreWnd::OnLButtonUp(JRPoint) + 112
10 libJRPlayer.dylib 0x1404db804 JRCompositeWnd::OnLButtonUp(JRPoint) + 356
11 libJRPlayer.dylib 0x140460ed0 JRButtonBase::OnLButtonUp(JRPoint) + 164
12 libJRPlayer.dylib 0x1404db724 JRCompositeWnd::OnLButtonUp(JRPoint) + 132
13 libJRPlayer.dylib 0x1404d7928 -[JRNSView mouseUp:] + 104
14 AppKit 0x1a3f18768 -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 2560
15 AppKit 0x1a3f17b00 -[NSWindow(NSEventRouting) sendEvent:] + 348
16 AppKit 0x1a3f16aa8 -[NSApplication(NSEvent) sendEvent:] + 2780
17 libJRTools.dylib 0x107680fc4 JRUIMessageLoop::PumpMessage(JRMsg&) + 188
18 Media Center 30 0x10341d894 0x102f3c000 + 5118100
19 Media Center 30 0x10341b004 0x102f3c000 + 5107716
20 CoreFoundation 0x1a123eddc __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 28
21 CoreFoundation 0x1a12e3578 ___CFXRegistrationPost_block_invoke + 52
22 CoreFoundation 0x1a12e34e4 _CFXRegistrationPost + 456
23 CoreFoundation 0x1a120da74 _CFXNotificationPost + 732
24 Foundation 0x1a20cae48 -[NSNotificationCenter postNotificationName:object:userInfo:] + 96
25 AppKit 0x1a3db089c -[NSApplication _postDidFinishNotification] + 340
26 AppKit 0x1a3db05b4 -[NSApplication _sendFinishLaunchingNotification] + 236
27 AppKit 0x1a3dadfd8 -[NSApplication(NSAppleEventHandling) _handleAEOpenEvent:] + 588
28 AppKit 0x1a3dadbb8 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 780
29 Foundation 0x1a20f79e8 -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 348
30 Foundation 0x1a20f7820 _NSAppleEventManagerGenericHandler + 96
31 AE 0x1a79d58f4 0x1a79ca000 + 47348
32 AE 0x1a79d524c 0x1a79ca000 + 45644
33 AE 0x1a79ce3f8 aeProcessAppleEvent + 488
34 HIToolbox 0x1a9e7a3fc AEProcessAppleEvent + 68
35 AppKit 0x1a3da7f04 _DPSNextEvent + 1844
36 AppKit 0x1a3da6424 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1328
37 AppKit 0x1a3d985f0 -[NSApplication run] + 596
38 Media Center 30 0x10341a5a8 0x102f3c000 + 5105064
39 dyld 0x105205088 start + 516
Thread 1:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 2:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 3:: JavaScriptCore libpas scavenger
0 libsystem_kernel.dylib 0x1a1144290 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1a117e83c _pthread_cond_wait + 1236
2 JavaScriptCore 0x1ba8655c8 scavenger_thread_main + 1088
3 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
4 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 4:: com.apple.coreanimation.render-server
0 libsystem_kernel.dylib 0x1a11408d0 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1a1140d40 mach_msg + 76
2 QuartzCore 0x1a80efcb8 CA::Render::Server::server_thread(void*) + 516
3 QuartzCore 0x1a80efaa4 thread_fun(void*) + 32
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 5:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 6:
0 libsystem_kernel.dylib 0x1a11408d0 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1a1140d40 mach_msg + 76
2 CoreFoundation 0x1a124ac1c __CFRunLoopServiceMachPort + 372
3 CoreFoundation 0x1a12490cc __CFRunLoopRun + 1180
4 CoreFoundation 0x1a1248490 CFRunLoopRunSpecific + 600
5 CoreFoundation 0x1a12d5628 CFRunLoopRun + 64
6 Foundation 0x1a211d71c __NSThread__start__ + 808
7 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
8 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 7:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x1a11408d0 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1a1140d40 mach_msg + 76
2 CoreFoundation 0x1a124ac1c __CFRunLoopServiceMachPort + 372
3 CoreFoundation 0x1a12490cc __CFRunLoopRun + 1180
4 CoreFoundation 0x1a1248490 CFRunLoopRunSpecific + 600
5 AppKit 0x1a3f146f4 _NSEventThread + 196
6 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
7 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 8:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 9:: AMCP Logging Spool
0 libsystem_kernel.dylib 0x1a114090c semaphore_wait_trap + 8
1 caulk 0x1a9bd2a2c caulk::mach::semaphore::wait_or_error() + 28
2 caulk 0x1a9bb677c caulk::concurrent::details::worker_thread::run() + 56
3 caulk 0x1a9bb639c void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, void (caulk::concurrent::details::worker_thread::*)(), std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 96
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 10:
0 libsystem_kernel.dylib 0x1a1144290 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1a117e83c _pthread_cond_wait + 1236
2 Media Center 30 0x103c74cb0 0x102f3c000 + 13864112
3 Media Center 30 0x1034aede4 0x102f3c000 + 5713380
4 Media Center 30 0x104042fc0 0x102f3c000 + 17854400
5 Media Center 30 0x1034af294 0x102f3c000 + 5714580
6 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
7 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 11:
0 libsystem_kernel.dylib 0x1a1144290 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1a117e83c _pthread_cond_wait + 1236
2 Media Center 30 0x103c74cb0 0x102f3c000 + 13864112
3 Media Center 30 0x1034aede4 0x102f3c000 + 5713380
4 Media Center 30 0x104042fc0 0x102f3c000 + 17854400
5 Media Center 30 0x1034af294 0x102f3c000 + 5714580
6 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
7 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 12:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 13:
0 libsystem_kernel.dylib 0x1a1148ea4 __accept + 8
1 libJRReader.dylib 0x10ff764ec CTCPSocketReader::Accept(int) + 132
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 14:
0 libsystem_kernel.dylib 0x1a1148ea4 __accept + 8
1 libJRReader.dylib 0x10ff764ec CTCPSocketReader::Accept(int) + 132
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 15:
0 libsystem_kernel.dylib 0x1a1148ea4 __accept + 8
1 libJRReader.dylib 0x10ff764ec CTCPSocketReader::Accept(int) + 132
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 16:
0 libsystem_kernel.dylib 0x1a1144290 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1a117e83c _pthread_cond_wait + 1236
2 Media Center 30 0x103c74cb0 0x102f3c000 + 13864112
3 Media Center 30 0x1034aede4 0x102f3c000 + 5713380
4 Media Center 30 0x1037b5a8c 0x102f3c000 + 8886924
5 Media Center 30 0x1034af294 0x102f3c000 + 5714580
6 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
7 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 17:
0 libsystem_kernel.dylib 0x1a114b5b8 __select + 8
1 libJRReader.dylib 0x10ff74d48 CUDPSocketReader::Accept(int) + 468
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 18:: com.apple.NSURLConnectionLoader
0 libsystem_kernel.dylib 0x1a11408d0 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1a1140d40 mach_msg + 76
2 CoreFoundation 0x1a124ac1c __CFRunLoopServiceMachPort + 372
3 CoreFoundation 0x1a12490cc __CFRunLoopRun + 1180
4 CoreFoundation 0x1a1248490 CFRunLoopRunSpecific + 600
5 CFNetwork 0x1a603194c 0x1a5dc7000 + 2533708
6 Foundation 0x1a211d71c __NSThread__start__ + 808
7 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
8 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 19:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x1a114b5b8 __select + 8
1 CoreFoundation 0x1a12751fc __CFSocketManager + 644
2 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
3 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 20:
0 libsystem_kernel.dylib 0x1a114b5b8 __select + 8
1 libJRReader.dylib 0x10ff74d48 CUDPSocketReader::Accept(int) + 468
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 21:
0 libsystem_kernel.dylib 0x1a1148ea4 __accept + 8
1 libJRReader.dylib 0x10ff764ec CTCPSocketReader::Accept(int) + 132
2 Media Center 30 0x1033f2be4 0x102f3c000 + 4942820
3 Media Center 30 0x1034af294 0x102f3c000 + 5714580
4 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
5 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 22:
0 libsystem_kernel.dylib 0x1a11408d0 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1a1140d40 mach_msg + 76
2 CoreFoundation 0x1a124ac1c __CFRunLoopServiceMachPort + 372
3 CoreFoundation 0x1a12490cc __CFRunLoopRun + 1180
4 CoreFoundation 0x1a1248490 CFRunLoopRunSpecific + 600
5 Media Center 30 0x10453d93c 0x102f3c000 + 23075132
6 Media Center 30 0x1034af294 0x102f3c000 + 5714580
7 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
8 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 23:
0 libsystem_kernel.dylib 0x1a1145178 __recvfrom + 8
1 libJRReader.dylib 0x10ff76c08 CTCPSocketReader::Read(void*, unsigned int) + 84
2 Media Center 30 0x1033d76c8 0x102f3c000 + 4830920
3 Media Center 30 0x1033d8358 0x102f3c000 + 4834136
4 Media Center 30 0x1033d845c 0x102f3c000 + 4834396
5 Media Center 30 0x1033da57c 0x102f3c000 + 4842876
6 Media Center 30 0x103770a48 0x102f3c000 + 8604232
7 Media Center 30 0x1033e1de0 0x102f3c000 + 4873696
8 Media Center 30 0x1033e1b88 0x102f3c000 + 4873096
9 Media Center 30 0x1033f1fb8 0x102f3c000 + 4939704
10 Media Center 30 0x1034af294 0x102f3c000 + 5714580
11 libsystem_pthread.dylib 0x1a117e26c _pthread_start + 148
12 libsystem_pthread.dylib 0x1a117908c thread_start + 8
Thread 24:
0 libsystem_pthread.dylib 0x1a1179078 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000124e313a0 x2: 0x000000016ceaf520 x3: 0x000000014077d290
x4: 0x000000016ceaf4c8 x5: 0x0000000000000014 x6: 0x0000000000000001 x7: 0x0000000000000000
x8: 0xad732a54b3090012 x9: 0xad732a54b3090012 x10: 0x0000080000000802 x11: 0x00000000fffffffd
x12: 0x0000010000000000 x13: 0x0000000000000800 x14: 0x0000080000000000 x15: 0x0000000000000000
x16: 0x0000080000000800 x17: 0x0000080000000802 x18: 0x0000000000000000 x19: 0x000000012a868600
x20: 0x0000000000000000 x21: 0x0000000000000000 x22: 0x0000000000000001 x23: 0x000000016cebf870
x24: 0x0000000000000000 x25: 0x000000012b090600 x26: 0x000000016cec0510 x27: 0x000000012b090600
x28: 0x00000001408166fc fp: 0x000000016ceaf590 lr: 0x0000000124de1114
sp: 0x000000016ceaf570 pc: 0x0000000124de1118 cpsr: 0x60001000
far: 0x0000000000000000 esr: 0x92000006 (Data Abort) byte read Translation fault
Model: MacBookPro18,4, BootROM 7459.101.3, proc 10:8:2 processors, 64 GB, SMC
Graphics: Apple M1 Max, Apple M1 Max, Built-In
Display: Color LCD, 3024 x 1964 Retina, Main, MirrorOff, Online
Memory Module: LPDDR5
AirPort: Wi-Fi, wl0: Feb 8 2022 01:51:44 version 20.90.39.0.8.7.114 FWID 01-510a2aee
Bluetooth: Version (null), 0 services, 0 devices, 0 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
USB Device: USB31Bus
USB Device: USB31Bus
USB Device: USB31Bus
Thunderbolt Bus: MacBook Pro, Apple Inc.