ALSx is fine.
ALSy has not been able to stay locked in a 00. I've tried tweaking on the ETMy to no avail. I am currently on LOCKED_NO_SLOW_NO_WFS, and wanting to reduce WFS & CAM signals for the Y-arm, but it simply doesn't stay locked long enough for me to relieve the large output values.
Problem Resolved: I was looking elsewhere and Thomas V suggested a Clear History for ALSy & this did the trick.