Our leader use Live logs. But since 31 august M+ logs started to show in one big log without separating in dungeons (naming it Unknown zone). 5 september it separated 2 BRH dungeons while all others are “Unknown zone”.
Here is links: https://www.warcraftlogs.com/guilds/17532
He is using some autologger in-game that is cutting off the start event of the dungeon. Make sure you are logging when the keystone is placed.
Thank you. Will talk to him about this next time we will go into M+ (most likely on Monday).