Any problems with Jet2 website, one of my seats keeps showing blue!!!

[Eggybreadwithnuts]

So booking flights....picking my seats and one seat keeps showing blue....one point flashing blue. No matter what seat I select, one on return is blue. No way am I booking without a green seat allocation.

Anyone ever had this?

Anyone???

No one at all know about or can advise?

Well I've just googled this and it says a blue flashing seat could be something such as extra leg room requiring additional payment or emergency exit (if you have a child it won't allow them to have an emergency exit seat) Does this help?

No children on booking.
I tweeted and Jet2 person said oh its fine although they didnt know why it was blue. Dont feel comfortable booking