[Koji Gautam]

We continued to check the latch logic. Today we found that latch.py didn't catch the change of LSB but did for MSB. We determined that this happens when the slider value is chaged between the polling for LSB and MSB.
SInce these two should always be related to a single gain value, latch.py was modified so.

Now we don't observe any logic error for ~100 gain transisitions (see attached).