Did that before and didn't help.
What I discovered though, was that I had entries in startup+taskplaner which had just the *.exe inside and deleting them did the trick.
Still, many thanks for looking into it!
since a couple of versions, the startup options don't do anything and the main window along with the sensors screen is showing after every boot.
Hope you guys can have a look at it.
I've attached the debug log, if it helps any.
Thanks for your support :-)