Will I get my refund with no problem if someone tried to use my dependents after I already filed and was accepted before them?

Will I get my refund with no problem if someone tried to use my dependents after I already filed and was accepted before them? I'm a pather, I filed early, was accepted on 1/17 and already received my state taxes. Also on my transcripts that updated on 1/31, I have the 150, 806, 766 and 768 code, Every Friday I've checked my transcript since then and it's still the same, that's a good thing right?...I also have the path message on WMR

Me and this person had a verbal agreement that I would use all of my dependents (my children) this year just like I did last year but I have a feeling they're going to try to use my dependents anyway.