Reporting invalid bid retraction

[meg-meg78]

The highest bidder on one of my listings retracted their bid last night, citing "entered wrong amount" as the reason.

According to eBay, bids can only be retracted if there is a genuine mistake/typographical error in the bid.

This bidder was the highest bidder for around 4 days, and the retracted bid clearly does not seem like a typo. They have not re-bid on the item, as you may expect if it was a typo.

My listing is now back to its original starting price, over $50 less than it was yesterday because of this retraction.

Should I be reporting this? This appears to me as invalid bid retraction.

Thanks for the advice.