You need video evidence to report teamers
Use OBS, its free recorder screen and easy to use: https://obsproject.com/
Once you have footage of the teamers report them here: https://reports.cubecraft.net/
And a quick guideline to the report system: https://www.cubecraft.net/threads/how-to-use-the-new-report-system.175577/
@Unipotato lock?