You are not alone with this issue.
Seems it could be an issue with this new Buyers Protection Fee rules, as eBay's tracking for one, is slow to update, and if Evri have not scanned the items correctly would delay that payout.
Now your item's payout may be subject to a 14 day hold, unless the tracking updates, then the payout will be available 2 days after the delivery date.
@millieday