It seems this caused a lot of confusion among a few clans.

As it is written in the rules you can submit a TEAM cb also for the advanced ladder. However right now the script can't do both! So every clan has to submit two cbs: one for the TEAM and one for the ADVANCED ladder.

Just look at the ladder column before you think it is a double submitted cb and refuse it.

Nevertheless don't forget that the ladders have different cb limits:
TEAM: 2cbs vs the same clan in a row; 8cbs vs the same clan in total
ADVANCED: 2cbs vs the same clan in a row; 2cbs vs the same clan in total