Under certain circumstances, the forwarding of the forum link does not work:
Link in the old forum: Relation; type=collection - Deutschland (Germany) - OpenStreetMap Community Forum
Generated link in the new forum: Relation; type=collection - Deutschland (Germany) - OpenStreetMap Community Forum
If you now manually remove &p=2, it works.
Something else would have to be built in that “&p=[number]” is removed from the old forum link.
Thanks.
Sven