PROPHET64 & MSSIAH Userforum

Occasionally while I'm running MSSIAH in the sampler mode and activate MIDI, I'm unable to get back to the main screen by hitting RUN STOP. The key works fine on my 64, I've tested it over and over with other programs and functions but it doesn't exit me out sometimes, and this is super vital to my live performances. Anyone else having this issue? Any special secret key combination that will get you back?