https://bugs.winehq.org/show_bug.cgi?id=55701
--- Comment #3 from Gabriel Ivăncescu gabrielopcode@gmail.com --- Created attachment 75215 --> https://bugs.winehq.org/attachment.cgi?id=75215 Call handle_event with proper dispex
I think I see a potential problem, it was broken before this commit, but as all elements had the same method in the vtbl (which delegated to the node's), it was working by pure luck.
Does this patch help?