So you thought it was risky to remove lights but not risky to try remove/replace dimmers and switches….. at the end of the day, I looked at your photo but your countries colours are different than mine so I can help there sorry.

You previous post history about removing lights tells me otherwise.

This is why it’s a skilled trade…… you need to know what you are doing. Doing it wrong can or not knowing what you are doing can get yourself killed or lead to a fire.