ofFbo issues on iOS

using HEAD (edbbc19)
ofFbo is not working on ios.
it is working on 0.84 so something went wrong on 0.9 in master.
using standard allocation and calling it in update or draw,
will cause ignoring following drawing to main frame buffer.

UPDATE1:
I’d found a workaround !

https://github.com/openframeworks/openFrameworks/issues/4199

Roee