Cant save, even though logged

Question

Spent almost an hour entering info, initially it seemed to be saving it, but at the end I looked up and it said in red, Family tree not saved - with no option to save; and now I've lost all that work. Using an iPad Pro with most up to date iOS.

Answer 1

When you were invited in (through link) the inviter can choose whether to give you update or read-only privilege. Check with who invited you.