how to break up party

[Zedd60]

made a party to do atoll and now there is no option to break it up, doesnt show being in a party but wont let me do stuff because i'm in a party

[Alsatia01]

made a party to do atoll and now there is no option to break it up, doesnt show being in a party but wont let me do stuff because i'm in a party

There should be a 'P' in the top left, below your character portrait. Click it, and there should be an option to kick party members. (Kick all of them, and the party 'disbands')

[MrFancyPants]

Or if you're really bugged out, where there's clearly no party but it still gives you errors about being in a party, try having someone else join you, then quit that party.