I don’t know if this is what you’re seeing or not but there is always a row of red/orange seats which I assume are disabled allocation or at least different in some way - but not available. You’ll know if it’s a red seat for sale because ‘add to basket’ is highlighted in blue.Unfortunately I learnt through experience - missed out a few times because someone beat me to it but that least showed me what I was looking for
. I'd say they've used "glitch" to mean, "sorry, haven't got a clue what you're on about, and don't know what you expect me to do about it."
Anyone have an under 17 in their group? My batch of 4 came and theres no way of telling which is the child as they all have the same price on them. ( I paid for 3 adults and 1 child)