Lynx,
Have you tried returning to 1_05 to verify it is a software issue?? It could be that the Si5351 has failed.? If you return to 1_05, please post a screenshot of the oscilloscope trace.??
Of note is that the 60-meter traces show that the green trace is missing, yet there is a decent discrimination of the sideband.? This could point to a measurement issue.
Suggests only.
73
Evan
AC9TU