Please leave a message on my profile or in our Discord's #support channel if you find any issues with the site, or have any suggestions.
A proper on-site method for this will be implemented (at some point)
Beta access, gets you access to pre-builds of an update, before the public get it. Beta access also allows you to join the private server. I hope this helps, if you need help please let me know. (I can grant you knowledge about something, but I am not staff, so keep that in mind.) Have a nice day!