ipad mini1 hangs

hi all my ipad mini1 ios9.3.5 hangs while opening or closing ppsspp. its Jb with phoenix and ppsspp is sideloade with sideloadly. Freezing only happens while opening or clsing ppsspp and i have to hard reboot by pressing power and menu. then jb again with phoenix. PPSSPP it seemed to be working fine without JB.Please suggest.