@mama21mama Initially only "Public combined" timeline is created.
If you want to see and sync Public timeline of concrete server:
1. Turn "Combined" on in the Navigation Drawer
2. Switch to account on that server/"instance"
3. Turn "Combined" off. Now you see Public Timeline of that instance (not synced yet)
4. Tap "Sync with Internet" in the Action bar to sync the Public timeline. https://quitter.no/attachment/898367