Android app sync problem - multiple devices have same problem

Android app sync problem - multiple devices have same problem

Hello,
I am having a problem with synchronization in the Android app. When I create a drawing, the data does not sync correctly—only a blank note is created without the drawing.
I tested this on multiple devices, including phones and tablets, and the issue is the same. The same problem also occurs when using capture (photo).
I also tested synchronization on iOS and iPad, and everything works correctly there. The Android app syncs properly only when I create a note using the keyboard; typed notes work fine.
I am temporarily using the web interface, where synchronization works correctly on all Android devices, including mobile phones and tablets.
Thank you for your help.