I think in the next updates of IOS 26 that Apple should add a setting to enable/disable Liquid Glass because we all know that everybody doesnt like the new update.
And what would turning it off do?
The whole OS has been re-engineered to work with Liquid Glass. Buttons have been moved, code has been changed, icons have been updated. There is no simple way to turn off Liquid Glass.
If you don't like Liquid Glass, use the various accessibility options and tweak the OS to your liking.