Used stamps exchanges.

I have been waiting for it for 124 days but it will never happen

a person who registered who clicked on send stamps and never came back

can't you cancel this kind of exchange

https://100stamps.club/profile/z%C3%A9t%C3%B3nunes

Merci Danubius

This kind of exchanges were canceled after 90 days. I stopped this feature and I'm now working on a automatic cancel/register feature that I intend to finish by the end of this month.
You can view this post for more details: https://100stamps.club/discussions/messages/366