I cannot reproduce error, good that mouser can.
Or i might use it wrong/correct, dont know, maby both?
SC is in Notification, left to Time/Date Display, i capture using Hotkeys, equal how hard i try, a Mainpage i never see at all, just a Save-File-Dialog.
If i need Mainpage, i click on Icon and push [X] when not needed anymore, it'll minimize to notifacation area again.
Works flawless for me.