POE 2 - My "The Coming Calamity" armor just disappeared

So i just bought The Coming Calamity and tried a map - which i failed. But after i failed the map and respawned in hideout, the armor disappeared...

I second this! happened to me. how do i get it back..

Happened to me too, and when it happens it removes the runes/talismans from the chest piece. I have lost 3 rabbit talismans thanks to it. The armour appears again if you relog or exit to character selection, but with empty sockets. Somehow manages to keep its support gems too. Weirdest bug I have seen.

I figured out what triggers this bug. Whenever you slot gems that have a spirit cost [precision, clarity, etc...] it causes it to bug out.

Happened to me and upon relogging the chest was back with runes and everything except the herald skills had lost all of the gems I slotted with a spirit cost to them.