https://bugs.winehq.org/show_bug.cgi?id=29310
--- Comment #15 from winetest@luukku.com --- The program seems to freeze at 1st start up on splahs, doing nothing. But the program is usable so it's not really a freeze. You just need to click on the tray icon to get login screen.
Runs after the 1st run seems to pop up the login screen just fine. Without user action.
wine 1.9.22-git.