i have been experiencing rejections lately on google play, stating rewarded ads are not allowing users to close them after 5 seconds. this issue was not present before, I also noticed it started to happen on older apps as-well, so it's not related directly to the latest update.
the latest version of my app is using GoogleMobileAds-v7.1.0 and built with unity 2020.3.36f1
PS: i included some screenshots below