Automated Eaton 10 speed shifting weird

[Satch]

My prostar has the automated 10 speed and it has a shift issue. Usually 2-3 shift,5-6 shift, 7-8 shift intermittently will "miss shift". What I mean is when the engine revs up to about 1400 to 1600 rpms, the gear number will flash and rev out in neutral. If I let the speed go down it may downshift but it won't shift up and screeches at me.

I have to pull over, set brakes. It won't shift into neutral. I then have to turn off truck. Turn on, and voila it seems to work again. This happens roughly 2 times a day. City driving

I've started to notice a faint high pitch sound coming from right side of cab. Assume its from under the kick panel. Is there any recommended things to look for? I swear this feels like an electrical/ software related. I don't think it's mechanical.

I am unable to read any codes with the cruise on/ resume combination.