https://bugs.winehq.org/show_bug.cgi?id=43866
--- Comment #6 from Fabian Maurer dark.shadow4@web.de --- Basically, your .wine folder, sometimes called bottle. Sometimes issues disappear in a fresh wine configuration folder, so you should test that.
Also see https://wiki.winehq.org/FAQ#Can_I_store_the_virtual_Windows_installation_som...