Advanced MK2 dive data gone in Garmin Dive logbook

Hi all!

I have just tried to check the temperatures from the last dive from the autumn and realised the majority of dive data is gone in the Garmin dive app (logbook). I can still see basic data - dive name, descriptoinm depth, time and gas mixture and dive profile, but all additional data like watter temperature, CNS, etc. is gone. When I check the MK2, the data is still present there.

Any clues what's the issue?

Best!

D.