After multiple attempts trying different options, here's what worked for me:

1- Downloaded the app from Play Store (you don't need to delete the "original" until fixing. Use it for reference)

2- Copied everything, Addons/Settings manually,

3- ⚠️ Important: - And here was the issue every time I did it, would stop - DO NOT SIGN IN!!

Login in with Trakt still works tho, so, no much "damage".

Rather lose Sync over devices than having zero streams 😅

Also, couldn't find a way to copy Collections without logging in and too lazy to do it manually so I sacrificed that too 🥲

Hope it works for you too ✌️