Raids non Synced

[Eidolon]

You can only do that in a undersized party if i recall.

Not sure, though.

Yea, I ran into the same problem. A party leader wanted some help doing T5, and wanted to do it with an Unsynched Full Party. Stated they were able to do it (two) days ago, but yesterday, when we tried to do it, it was unable to enter as a full party without synching.

Hard to say if this is intentional or if the other was intentional. I was honestly hoping to help people with older raids as a level 60. I've already cleared it all for myself.