Selection through Transparency/SW2021, SP3.0 (Bug?)

I don't like "Selection through Transparency" (personal choice) so I have always de-selected this option.

With SW 2021 SP3.0 I'm finding that at random it is not respecting this choice and keeps re-enabling it seemingly at random. I am finding SP3.0 extremly crash-prone when changing configurations so understand that if I had made the option change and then it crashed, it may not remember the choice but I've just looked and it is un-checked, but in a few hours/days I fully expect to find it will be re-checked. This has been happening since upgrading to SP3.0.

Is anyone else having this behaviour?


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