Hello Rupert,
6 days ago you were sent this message: https://www.openstreetmap.org/user_blocks/16645 .  You appear to be ignoring it.  In this changeset (with comment "#hotosm-project-17514 #cydnerthedd #resilience #GreenWales added buildings") you appear to be carrying on the same activity.  Can you please explain what you're actually trying to do?  One thing that I can see is, despite the "added buildings" comment, you have not added any buildings here.
I'd suggest creating a new topic at https://community.openstreetmap.org/c/communities/uk/86 to explain.
Best Regards,
Andy
