Finally eBay contacted me 6 days later regarding they increased the quantity of some of my listings

[dptedora]

On May 26, 2023 an update was made to listings with international shipping options.  As part of this recent change, we inadvertently increased the quantity of some of your listings. 
We understand that this may have caused you to cancel orders or issue refunds and we’re working to correct these quantity errors.

What you need to know

We’ve updated any listings to show the correct quantity available and quantity sold.

For listings where you’ve revised the quantity, we won’t make any changes.

If you canceled orders, received negative feedback, or had stockout strikes during our update, we’ll ensure that your seller rating isn’t affected.

If you have any questions or concerns, please get in touch. We’re here to help

Thanks for being part of the eBay community

[pls-consignments]

Well, isn't that a thoughtful note after 6-days of causing you worry and frustration. Yet another reason why I opted out of EIS.