I was in a full party, and I was getting the full 20% XP bonus, but then while it appeared still full I was only getting the 10% bonus. I couldn’t invite anyone so I reset. When I respawned, my party updated only then and it wasn’t full since someone left (I wasn’t notified of someone leaving the party).
I noticed this happening to me yesterday.
i noticed this happening to me on the day of release when bere left our party
I have noticed this happening to me like literally every time im in a party lol