More problems w/ 6.1.2 update

Had the app for about 9 months and the bugs seem to only get worse. Most annoying: cracks & pops passed to amp w/o the app even running, constant crashes, iaudiointerface 1 unable to sustain mic acceptance w/ iPhone. They seem to offer frequent updates but dont seem to correct the problems. Dont know if interface2 is any better.

libbyjo about AudioTools - dB, Sound & Audio, v5.2