I'm honestly surprised it even works at all (albeit an older build) on OpenSUSE. It should come as no surprise that running MC on anything than Debian is considered unsupported, thus it may or may not work on other distros. In my own experience it works great on Ubuntu, Mint, Elementary OS, Arch & Fedora. I'm not sure if the devs are willing to invest the time trying to fix/workaround this just for one distro having this issue - I know for a fact all the others I listed above have no such issue. It might be easier in this case for them to just say OpenSUSE is definitely unsupported.
It's been years since I last tried OpenSUSE. Maybe when I get a little free time I'll try to download an ISO and install it in a virtual machine and see if I can work any magic.
P.S. As far as I know, I don't believe anyone has attempted installing MC on Slackware either. Might be something else to add to my to-do list at some point.
EDIT: Looks like Jim's probably right, it's likely related to the increased requirements needed for Theater View.