WM_QUERYENDSESSION Root › Technical support › Troubleshooting This topic has 1 reply, 2 voices, and was last updated 10 years, 7 months ago by Support. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 30, 2014 at 11:26 pm #36093 MickParticipant Hi! In the methods TsSkinProvider.NewWndProc (v. < 9 beta) and TsSkinProvider.AC_WMQueryEndSession (v. 9 beta) is while acAnimCount > 0 do Application.ProcessMessages; Sometimes this loop never ends, because acAnimCount is always greater than 0. Thank you that you have added or not Application.MainForm.HandleAllocated in the implementation of WM_WINDOWPOSCHANGED in TsSkinManager.MainWindowHook 🙂 Best regards, Mick March 31, 2014 at 7:53 am #51777 SupportKeymaster Hello, Mick! Thank you for the message. Is it possible to make a demo with this issue? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Root › Technical support › Troubleshooting