https://bugs.winehq.org/show_bug.cgi?id=54869
--- Comment #7 from hexcede@gmail.com --- (In reply to hexcede from comment #6)
Created attachment 74408 [details] winehq-devel 8.6 backtrace (new studio version)
Roblox Studio has started partially working again after a recent update, but a new page fault is generated and the program closes shortly after. I've attached the new backtrace, which is originating from within qt5core now.
Actually, it looks like the backtrace I attached is slightly different than some others I was seeing. This one does not originate from qt5core, perhaps I was seeing that on another wine version.
Seemingly people have found a workaround by setting WINEARCH to win32 despite Roblox Studio being a 64 bit program, but this doesn't seem to work for me.