SamyGO

For a few days Im getting a red screen and an annoying popup saying "Can not connect to samsung server." (not surprising, because servers are blocked on router) when starting my rooted KS7000 on FW 1665. Additionally my SamyGO App, which I added to start screen also disappears and has to be readded again. The red screen just stays for 1-2s and then everything is normal.

Root still works, but somehow this feels strange.
I've checked extended service menu, but watchdog is off, instant on is set to off.

Anyone else experienced that yet?