I've experienced this several times now:
When I adjust the attack or the release of an instrument
the app crashes shortly after that.
I use an iPad Mini 16GB WiFi. Cubasis is the only additional installed
MacBook Pro 15" (Mac OS X 10.6.8; Intel Core 2 Duo 2,4GHz; 8GB RAM; 1066MHz Frontbus), Steinberg UR28M, Alesis M1 Active Mk2, AKG K271 Studio, LD Systems D1121, Shure SM7b, iCON Neuron 5, Akai LPK25, Steinberg CMC CH, PD, TP & QC, Steinberg Cubase 6.5, WaveLab 7, Halion 4.5, Halion Symphonic Orchestra, The Grand 3, Native Instruments Komplete 7, Steinberg-Yamaha Vintage Channel Strip & Vintage Open Deck
Life is too short for realtime-bouncing..