Don't worry, it will clear with the next revenue recalc (aprox April 27). About 7-10 days before departure the recalc is every day, if the pax has status you jump to the top of the WL. I WL-ed with a fellow FTers (who is FTL) evouchers about 10 days before departure and with 9 in the WL and 5 free seats my upgrade cleared 4 days before departure.