@calle i found this problems:
- The devices doesn't establish the connection, i have to kill the app on one device, this only happened once
- The notifications doesn't work on public room (i think is normal), but works on DM
- Background sync works... almost sometimes i lost images, texts are OK
- The message/image order are not based on message timestamp but based on arrival order
- it's not clear what green mark means (see attach), i sent that message while the second device was in sleping mode

