There is no real reason imo to require having 4 loaded profiles. I have on numerous occasions accidentally switched from one profile to another. I would love to only be able to keep one profile saved on the board.
I have to create copies of the 1 profile I want and anytime I make a change I have to make new copies. It's easy to think you made the change and didn't or made a new copy and didn't. I have to date my profiles and copy versions as a way to make sure everything is organized and I've remade new copies. It all just feels very unnecessary.