Delirius maps not showing in map stash tab

Whenever I get a delirius map ( Get out of my head! from the Delirium Atlas tree ) and I ctrl + left click it into the map stash tab it simply just dissapears. I tried to move another map over the slot, where the delirius map should be, to see if the map was invisible, but nothing there. The delirius map is just not there.

Check Delirium stash tab

Yes im dumb. Thank you hehe.