"Lock Z" issues

2D jobs:

1. when disabled, min value is not updated according to given number of log orders
2. when disabled, max value does not go down when intensity is diminishing

1D jobs:

1. "Lock Z" has no effect?

changed milestone to %v22

added GUI bug labels

assigned to @m.svechnikov

mentioned in merge request !2877 (merged)

mentioned in commit 4ab2b36c

closed with merge request !2877 (merged)