A few more Infos on that: A friend of mine bought the Module via the Bundle that was available some time ago Since he did not want to Run it himself, he asked me if I would run it for them HE created the campaign via the official Module available from marketplace and announced me CO-GM. OLD Compendium: everything is FINE! I can SEE everything and I can READ everything. NEW Compendium gives me just an error, telling me I don't have access to any of it! DEVS are investigating right now, but as of yet, the only thing that came to mind was Compendium sharing being not enabled. IF Compendium Sharing is indeed DISABLED, how come I am able to see everything with the OLD compendium just fine? Gold said: Since I can't read TheMarkus mind, I don't know his intent, Gauss. FACT: the post is informative to me, and I will join on playtesting this issue, and I will be aware if this issue arises in my games. Thank you again for sharing the way for users to report to The Help Center, for what it's worth. I don't have access to The Help Center questions and reports. Those are totally hidden from users like myself. So I find it generally helpful when users tell their bug reports on here. It's not a problem. It is an alternative offered by Roll20. Like you Gauss as a Forum helper, I can now playtest Dragonbane and Compendium, which I wouldn't be wont to do if I didn't know about the issue that is reported above. Like you said, Gauss, the Forum is good for user-to-user communication, and that is happening here. It's ok if you don't have a solution to every question on here. Someone else might want to read, react, or respond to it. I think you made the point clear, that the Help Center is a direct way to ask the Devs.