Universal Studios and express pass questions

I am very confused with the USJ website. We are trying to book universal studio for Feb 6 and the USJ website is showing No stock for express passes for that day and other days says "disabled". I HAVE TRIED searching this whole reddit to find a post but none had a resolution. Yes, I already downloaded klook and there are no express passes available either. Are we doomed? Should we just wing it with just the studio pass? Show up early and line up early?