I remove the light for each water change so I don’t have to tilt the plant or worry about dragging the roots. I agree it isn’t ideal and if the light could just swivel out of the way, that would make things easier.
For water changes I have a red bucket I bought on Amazon that is the perfect size to rest the insert while you quickly take the water basin out and clean it. It is about a foot deep and can safely protect the roots while adding the blue and green nutrients to the fresh water.