I don't think this is just a GTL thing. I mainly use GTL inside Audiobus, so maybe it's an Audiobus thing, or an iOS 11 thing.
I'm just not sure when an app has actually closed. When i quit Audiobus and clear the session, it says it's disconnecting GTL etc. But then I'll see the red bar at the top of the screen saying GTL recording (or Gadget, or whatever) and I'll re-open then close GTL and any other apps. Then, in Ios 11 you have to go into settings to really shut down bluetooth and wifi or else your battery runs down over night.
I'm rambling now, but it seems to be taking ages to turn everything on and especially , off.
Does anybody have an efficient sequence in which they turn on and off things on their iPad? Thanks