https://bugs.winehq.org/show_bug.cgi?id=45506
--- Comment #9 from Stan chopinbig2@gmail.com --- Yes Waves Central uses the SetFileCompletionNotificationModes Wine Staging patches but they work ok.
The current Waves Central version worked fine with Wine Staging up until version 3.10 (or maybe 3.11 I'm not totally sure).
Waves Central now gets to the plugin install and enters an infinite loop calling tasklist.exe which is very strange because Waves Central didn't call tasklist.exe (as far as I can tell) with earlier than Wine Staging 3.10 versions including Wine Staging 2.21.
Waves Central also seems to go into the tasklist.exe infinite loop where it would likely be calling robocopy.exe to transfer the plugin files etc from the Waves server to the local wine prefix directories.
If some recent change to Wine or Wine Staging stops robocopy.exe from functioning normally then that might explain it, maybe.