[SOLVED] Hear sound later then played

When recording and monitoring an acoustic instrument into Cubasis, there is aprox. 200ms delay in the headphones. This makes wearing headphones during recording impossible. Is my setup wrong or is this another glitch in the program. This seems to have started since the last update in Feb. It seems to be an intermitten problem. If we cannot rectify this issue we will trash Cubasis and find another program to use. We are 3/4 of the way thru our newest project so really want to figure this out.
All help will be appreciated.
We are recording onto an iPad3. 2 tracks, no overdub, live recording in studio, only.

Did you already reboot your iPad?

Good news…it seems to have worked. Thank you for your response. Didn’t even think of that but will next time, for sure.