usually release dates I add are approved within seconds but there's an anomaly with these episode additions:
https://contribute.imdb.com/contribution/220414-144629-628000 - release date is not approved for 3 days, there's no reason for it to stay pending that long
https://contribute.imdb.com/contribution/220414-144634-378000 - status shows it like nothing was approved, but in fact everything except release date was approved. Incorrect status with approved ones is probably related with this issue: Issue with tracking contributions
but I don't know why release date is problematic.
https://contribute.imdb.com/contribution/220414-144708-339000 - same as above, shows like nothing was approved but everything except release date was approved.
following ones at least show status correctly but it's not normal for release date to stuck pending this long: