[20M] [19F] suspicious about girlfriend

We’ve only been dating for about 6 months yet almost a month ago I noticed that she had been turning her location off regularly (I know it’s a bad idea to have location but that’s past the point). I confronted her about it and she she didn’t really explain to me why she did it, just said that she wouldn’t do it again and she has to this day stuck to her word. Ever since then though, I’ve been overthinking about it an insane amount and it’s really getting on my mind. I don’t know whether I should bring it up again and try to get a valid explanation or just try to forget about it.. (she’s the one who enforced us having locations and said she still wants to share after I asked her about it)