Contacted ETSY help 3 times. No Reply.
This is not a new issue. You can purchase a label elsewhere.
https://community.etsy.com/t5/All-About-Shipping/No-shipping-to-Poland/m-p/140571947
There are many other previous threads that go back even farther.
So, the solution is to push us to purchase outside of Etsy, is Etsy doing literally any work to inform customers from Poland? This is a strange thing to not clearly communicate to sellers.
Why should Etsy inform customers from Poland about anything?
It is nothing to do with Polish buyers .
Buyers from Poland can still buy -- there is no restriction on shipping to Poland.
It just means that sellers will have to buy their shipping labels from somewhere other than Etsy -- there are many other online sources for labels (some integrate with Etsy to pull over the address, enter tracking numbers etc or you can go to the PO and buy postage over the counter.