We often have massive glitches in the PRG when we transition from CARM_TO_REFL to RESONANCE (states 409 - 410 in ISC_LOCK_STATE_N).
PNG 1 shows this.
This evening this glitch caused at least one lockloss.

I believe the problem may be from lines 2700 to 2705 in ISC_LOCK.py.

# Transition between TRXY and REFLAIR
ISC_library.intrix['REFLBIAS', 'TR_REFL9'] = 2.0  #put back from 3.0 to 2.0 on 09/10/2018
ISC_library.intrix['REFLBIAS', 'TR_CARM'] = 0.0  
ezca['LSC-PD_DOF_MTRX_TRAMP'] = 0.2
time.sleep(0.1)
ISC_library.intrix.load()


We switch between these two intrix values (from TR_CARM to TR_REFL9) in only 0.2 seconds.

I'm going to up this to a full 2 seconds, and see if these glitches go away.