https://bugs.winehq.org/show_bug.cgi?id=43533
--- Comment #9 from Vincent Povirk madewokherd@gmail.com --- The problem is that Mono in mono_cominterop_get_invoke assumes COM interface methods will be internal calls (MethodImplOptions.InternalCall), but KeePass has a manually defined COM interface for ITaskbarList3 without the internal call attribute.