If you have time, please test the demo-project provided in the issue on your device.
Is it only my bad luck, or does any of you experience the same – that visibility expressions are not respected?
Since it’s working for @nirvn, I don’t know what to change.
UPDATE: @nirvn has managed to replicate my case.
UPDATE: @nirvn has managed to solve the issue, see the last comments on Group box control visibility by expression don’t work? #7253 