I checked it again and here are the signal levels:
Sat 119: transponder 11 = 99, 19 = 94, 20 = 92
Sat 110: transponder 11 = 99, 20 = 67, 29 = 45
I'm located in Cincinnati, Ohio.
Q1 - Two TVs are connected to each 322
Q2 - Only one receiver has shown the problem, and on that receiver only TV1...