Conditional logic is silently removed after accessing Quiz Settings

Steps to replicate:

1. Create a quiz with a results page.
2. Add conditional logic which only shows the "Success" layer when:
   Quiz1.ScorePercent is greater than Quiz1.PassPercent
   *and*
   Quiz1.ScorePercent is less than 100
3. Go to Design tab and click Quiz Settings button
4. Click "OK" without making any changes.

Observation:

The 2nd condition will be removed, and the first condition will revert from ScorePercent to ScorePoints.

I have replicated this on two different computers. Storyline version 3.92.33293.0

Demo file attached.

I'd be very grateful if someone could attempt to replicate this.

Many thanks in advance.