I've basically completed my law personal statement, and written 100% of it completely myself, but also used grammarly and other word check suggestions to refine it. However, I've put it in multiple AI checkers just in case and it's showing about 50-60% of it being AI. I'm not sure if this is because of my use of grammarly or similar platforms but will this be shown to universities in my application or is UCAS unlikely to actually flag it?