Wrong max temperature

I moved to a new house last Wednesday. I took down my weather station, and after a few hours it was up and running at my new house. Everything seemed to be working fine. Until I looked a little closer. The maximum temperature for the last 3 days, after moving, is set to 0.0 degrees C. That is not correct. It has been below zero all the time.

I checked the log files. They also show below zero all the time. The graphs for every day show below zero all the time.

The minimum temperature seems to be fine.

Right now I deleted all WD files and replaced them by the backup that I took before moving Wednesday. It read all data from Wednesday to now from my VP2 station. I re-created the reports, and still 0.0 for max temp the last 3 days.

Any idea what’s wrong?