Still not fixed? I can't use my total recovery kits and I just bought 100 of them during the memorial day sale. They will work on lvl 108 legs but not on a lvl 99 chest.
Last tier 7 recovery I did was yesterdag (after the GU) on 102 Legs, without any issue. I don't have any 99 gear left to test your finding. I suggest you submit a support ticket and include the steps to reproduce the error.