Imprint bug this league?

I imprinted an elder influenced leviathan greaves with +2 to level of all raise spectre gems. After failing to get a good augment mod, I imprinted the original item back to just have +2 to levels.

When I went to try and place an imprint again, the option was complete greyed out even though I have multiple Craicic Chimeral beasts. Wtf is going on? Has this happened to anyone else?