Your comments
Because this problem happened predominantly with TextTastic under iOS 7, when it continued to happen with my switch to 8, I came here looking for an answer.
As I have used 8 more, though, I saw the same behaviour in other apps. Turns out that the real problem was at the OS level. A reset of all settings proved to be the fix.
Sorry to have sent you looking for a problem that didn't exist with your excellent software.
9 years ago
Happened with both iOS 7 and 8.
Customer support service by UserEcho