Lady Gaga concert ticket checkout error

My krisflyer queue was 300xxx, waited for about 40mins + and went through the ticket master account set up and finally got to choose the dates and the seat and I’m only trying to buy 2 tickets, but regardless which category I chose, I got the error either “unable to assign seats next to each other” or “these tickets went fast and don’t have enough for your whole order now” but when I return to the seating plan, there are still “limited availability” until it was left with single seats availability. Should I still try for tomorrow general sale? What went wrong though? I’m so confused. Please enlighten me, tysm

Update: I got the tickets from the genera sale! Yayyyyy!! Thanks guys!!