I’m in the same boat as you 3 phones and 2 computers and every single time it says update adobe. It’s a joke
The update adobe thing can also be sorted by looking for what looks like a lego brick in the top left, if you click on that it sorts itself.
Anyway the good news is that after 3 days the automatic site has sorted me out, I am in seat 45, row J block 326 in the Stretford End, I knew they wouldn't let me down.