If it's truly their copyright then we can't do anything about those very valuable information.
I'm still not sure if it was the 5 posts I made on *that* forum, alerting people to the announcements both there and here, that got me banned or whether it was the post where I asked how I could easily delete all my posts as I did not want Miro gaining any benefit from my intellectual property.
I did manage to get in and one by one delete a lot of posts, but it was taking too long so I gave up. I also did not want to delete anything that was really useful to other members so deliberately left some posts alone.
Interestlngly, the very first one of my posts deleted by them was the one mentioning my intellectual property. Then they removed everything in which I mentioned OSM. For shame!