Android sync issue

I just installed Joplin on my MBP (Mojave 10.14.6) and Galaxy 10+ Android (ver 9) phone (Joplin version 1.0.312). I set up sync on Onedrive with encryption enabled. I noticed two problems: 1) when I sync my phone all notes (80 +) are treated as Updated and synchronized which takes a long time. 2) ToDo notes are not syncronized from MBP to Android at all. I assume the problem are in the phone.