Hey team

Just wanting to get some clarification on one of my rejected photos

So i got the following rejected https://www.jetphotos.com/viewreject_b.php?id=9280364

And the reason on the screening results email was Over Processed / Bad postprocessing - Overexposed - I realize now that it may be a touch over exposed but the comments was what confused me which were -Selective editing (front gear) is not allowed

I just don't understand cos I didn't touch the gear or edit the photo anymore than the last 8 that were accepted in the same batch...