I'm on a mac - late 2013 MacBook Pro 15", dual graphics and this happened to me yesterday. I sent some files to my media drive and jriver started to auto import then stopped getting the film information. From then it wouldn't find movie information and would hang on the background process. Cancelling caused the mac beach all and crash. I forced quit, then rebooted, then tried an earlier library then reinstalled mc22 all without fixing. Mc19 worked ok. Eventually after trying to fix for a couple of hours it started working and stopped hanging.
All seemed ok however today after sorting out my files I tried looking up the information for the four part quatermass tv series and as it started looking up it stopped responding. I cancelled the lookup and it crashed. Re-opened and will look up tv shows but for movies it hangs then crashes.
I have not had this problem before. Reporter shows mc running the background process running "get movie and tv info" but it gets stuck.
Not running a skin, mod or anything. No antivirus etc to cause a problem.
Sorry I know I am on a MAC (also have windows version where I keep my music on another computer) but I did a search and found this report which seemed to be relevant. Please let me know if I should report this on a Mac thread
Please help!