Dosbox-X uses Physfs to access filesystems. Physfs uses Uconv.
When Dosbox-X cannot mount a drive, it destroys the Physfs object, and while doing so, UniFreeUconvObject crashes the program.
The pointer to the DLL functions seems to be valid, the Uconv object seems valid.
I attached the crash log. I can workaround the crash, if I force Physfs to not find uconv.dll, so it works without it.
I don't want to do that, but I don't know how to debug the issue, since this is OS territory.
Any ideas?