MKVToolNix freezes with version 31.0.0
After updating to v31.0, it freezes after I add a video. It never adds it...after I click OK, the add panel disappears and it just sits there forever.
After uninstalling and downloading the portable v31.0, it does the same. I tried it a second time and it said (wish I had written the error verbatim) MKVmerge executable could not be run, try reinstalling.
I've tried uninstalling and going back to older versions but they now act the same. Including the prior version that worked fine with the same video I'm trying to remux again.
Update: After further trials, I determined that the file I was trying to work on is what caused the freeze. I acquired another version of the same video and it worked fine in the portable version of windows 64bit 31.0. I'll try the installed version on the new file as well, but I expect it will work fine as the portable did.