iPad storage full after sharing videos to Google Drive
I recently got an iPad air 4 (64GB) and only have a few apps on it. I transferred some videos to Google Drive via "sharing" as this made the video compatible with Windows PC. After a few videos, I got the message that my storage was full. On checking in settings, it says 63.8GB of storage is used, with the colored bar showing around 75% is from "Apps". However, I have offloaded nearly all apps, deleted videos, emptied the "recently deleted" folder and it has not changed. My Photo app is currently the one using the most storage at 6.95GB. System takes up 6.7GB and "other" 5.61GB. I can't do anything with the iPad right now because of this. Does anyone know what's wrong and how I can fix this? Thank you in advance!
iPad Air, iPadOS 14