Screen Time is buggy

I set a limit for 1 hour for facebook on my phone. I used it for about 4 minutes before hopping in the shower before work this morning. And then while driving to work, I got a notification that I've used my limit for the day for facebook. The app was not left open when I got in the shower. I checked when I got the notification, and it was not open at that time either. Thought it was strange, and turned off the limit because I knew I hadn't hit it yet. At 8am, I checked my phone and my facebook usage had now hit 3 hours and 33 minutes. Definitely haven't used it all morning at work. App still isn't open. Deleted the facebook app, and turned off the screen time and turned it back on to wipe the data. Waited a minute and checked again - somehow STILL using facebook, even after the app was removed from my phone. I'm pretty sure this thing isn't accurate. Turning it off altogether for now because I cannot trust the data. Is there a fix coming?? Anyone else seeing crazy stats?