Hopefully, it's a glitch that will right itself within a short space of time.
Balance payment window is open for quite a while so plenty of time to email Seetickets / Glasto if you get no joy in an hour or so.
Not much.
Death (except pre existing conditions), burglary, public transport failure, couple of other low probability things.
Doesn’t really cover anything I would be concerned about happening.
This….
Without family and friends back in the UK, it would not be an easy decision to return just for the fest.
I’m normally there for at least 3 weeks, which covers the fest and my birthday.