Cannot delete or discovering different recordsdata on sd card

Anybody is aware of what's up with this sd card ? I’ve already deleted all the things in it however nonetheless 25gb different recordsdata , I additionally turned on hidden system recordsdata so I can delete , however I couldn't discover the place the 25gb recordsdata at , it's a sd card not inside storage so no cache. I'm gonna format it quickly , however subsequent time when i’ve recordsdata in it I can't format it no extra, so making an attempt to determine tips on how to delete 🤔.