Can no longer seem to turn off 'Prevent the user from clicking other layers' [Freeform Question]

Anyone else having trouble letting the user click the base layer from another layer - particularly on Freeform Question slides?

I like to allow this function when appropriate, to reduce duplication of buttons, streamline the 'Try Again' path, and create a simplified focus order.

But lately, whenever I try to do this, the checkbox in the layer settings keeps defaulting to 'Prevent the user from clicking other layers' as shown below:

I'm using v3.92.33225.0.

This happens whenever I use a Freeform Question slide.  Anyone else seeing this?