Game Mechanics: Grp invite not accepted. Exp stops

[Puyen]

I noticed that when I invite someone to group if they do not accept I stop getting exp and have to relog. This has happened more then once. I used to see random exp problems with grps but this is the only I still see.

On side note if you zone into a different zone then your group is in it shows the groups previous members.

Not so much a major issue as just a minor flaw.