today morning i did some skyflats again. After connecting the cam my filter Number 7 (SII) was tagged in the Imager section of the system status tiddler but in reality the filter 1 (Clear) was in front of the sensor.That is the normal filter choosen by the cam after connecting to the power supply. After ACP switched to the next filter (6) the problem was gone and Filter number 6 was really in front of the Sensor.

I don't know why ACP starts up with filter 7, i think it get's restored from the last log because it was the last filter in that run. Is it possible to define that ACP always starts up with filter 1 (or Maxim 0) choosen?