Maps from stash missing

Hello, today i made some delirium corrupted maps tier 15/16 there was like 50 of them, most of them which i tried to move to stash with ctrl + left click just dissapeared, and this which were moved by mouse dragging just are there, and as you can think i moved like that maybe 5 of them.

ah no way i just see that they are in delirium stash didnt know about it.
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