Hi anyone knows or had a problem like ejecting admin's or auth level 1 or 2 from RB? 
this was happening some times with some players if someone starts attacking eject the rest, but now seems to happens with every admin
check this video https://www.youtube.com/watch?v=grPBR3W6pfE

before you say to check the permissions. that is a regular spawn RB, I also turned off all ejection setup and later changes and still the same thing. not sure why

try the below

oxide.revoke group admin raidablebases.banned