Only recently I discovered a new behavior of my FP2 running latest FPOS: In the phone app there are three tabs: Favorites (marked with a star), Recent (clock) and contacts. In the Favorites tab I used to have contacts that I have called or that have called me recently. For about two weeks now these favorites only persist for a few hours, at least the next day they are usually gone and only the favorites that I have marked as such in their contact settings are still there.
I didn’t change anything actively except for that my phone visited neighboring countries and struggled a little bit with the network choice, so I had to help it with manual selection which I switched back to automatic later on. Don’t know if that could have any impact. The problem however persists back at home.
Any idea what is happening here and how it could be fixed?