Delirium Mirror question

I've used a Deli orb on my map but I cant seem to end the mirror. Pressing L2+R2 shows me only empty boxes... could use some help or advice thanks in advance

Orbed delirium never ends.

The rewards drop as you earn them. The reward tiles in the bottom corner "fill up" as you kill monsters, and each time they get full, it drops the loot and increases the counter by 1. The higher the counter gets, the more kills it takes to fill.

Also, normal delirium ramps with distance from the mirror (the farther you go in the fog, the harder it gets), while orb delirium is a fixed amount, based on the number of orbs you put on. One orb (20%) is quite easy. 5 orbs (100%, the max) is quite difficult.

Note that you always get 1 more reward tile than the number of orbs used. E.g. if you use a Currency Deli Orb and a Jewelry Deli Orb on a map (40% deli), there will be 3 reward tiles in the map: 1 Currency, 1 Jewelry, and 1 randomly chosen one (could even be a 2nd of the ones you already have).