Strange, displaying upside down, quick test...follows, exif tag reset
There's a bug here where on the forum the exif tag info is not used to autorotate. On a phone or tablet both photos in this post will be the same way up, on a PC one is upside down!
anyway, putting that to one side what was the reading before that? It wasn't by any chance the date or time?
I wouldn't worry, your statement should correct itself with the new reading and if PP want any info refer them to the photo on your community post.
Just keep an eye on the meter and check it's doing what it should be but I think you misread.