I have always used the front input on my toaster. After I installed 7.22 to tryout a pair of Kones in a stereo cab, my front input does not accept any signal. Alternative input on the back works fine when I select it, but when I select the front input on the Input page (how I have always used the KPA prior to today), there is absolutely no sound - wiggling the the plug in the socket does nothing - no glitches or sounds at all. I have had no problems with the jack before.
Second issue seems to be getting "monitor stereo" to work. When I simply use the monitor out and run into the mono jack on my Amplified Parts [mono/stereo, parallel/series] jack plate fitted on a 2x12 cab - Kone sound is as expected. When I try to run stereo - I get hiss at the input but no audible guitar signal from the KPA. I tested with another stereo modeller and got stereo sounds through my stereo power amp and the cabs two stereo inputs - so amp and cab are behaving correctly and DC resistance measurements of the various configurations are as expected (~ 4 Ohm each channel in stereo, 2 and 8 ohms in mono parallel and mono series respectively.
Could both of these simply be issues with this edition (7.22) of the firmware? I upgraded to 7.22 from the last version OS 6.x as I was using Rigmanager version 2.x on Win 7 pcs. I am using Rig Manager 3.0.111.
One consideration is that when I upgraded the OS I had a profile with Stereo Loop (inactive) in the MOD slot and I had the FX locked on. I tried getting rid of the stereo loop after I had the stereo issues. No change.
Regards,
Antipodes