Nick_Pyner:
A delay(1000); in the setup should fix this.
I heard that one has to add a delay for the 85° problem, however, based on my small "correction" it works now, without adding a delay, just in the wrong order. Additionally, what would a delay in the setup achieve, when the error only occurs when the loop repeats the second time?
Greetings, Baerlax
Edit: I also tried adding a delay(1000); in the setup earlier, but there wasn't any change whatsoever.