The other option is to make this slider non-instant-apply and use the normal revert dialog that this panel already has to handle bad selections. It's already unclear which settings are instant apply and which are not here - this would help with that.
The other option is to make this slider non-instant-apply and use the normal revert dialog that this panel already has to handle bad selections. It's already unclear which settings are instant apply and which are not here - this would help with that.