Adding a data point: new iOS app with a first subscription group (four auto-renewables).
Oct 15: Submitted v1.0
Oct 16: flagged by automated review for 3.1.2 (missing EULA link), fixed in metadata and resubmitted the same morning.
Since then: "Waiting for Review" since Oct 16, now 13 days, with no Resolution Center messages or emails.
I understand the App Review team is likely overwhelmed with submissions, so trying to be patient and continuing to work on enhancements for a future version.
Topic:
App Store Distribution & Marketing
SubTopic:
App Review