Synchronisation of Amazon Music app

Hi,

I have just found out that the synchronisation problems I’ve been having for quite a while with the Amazon Music app are not caused by the app but rather by my FP5. Today I reactivated my old Galaxy S10+ and installed Amazon Music app and it synchronises with my desktop app as smoothly as I remember it from the past. FP5 however, synchronises incompletely for months now and even not at all anymore at the moment. I dont remember when exactly it started. Deinstallation an reinstallation did not help.

Is there someone who made similar experiences? If yes, is there something I can do to fix it?

Best regards

V.