Is there a way to pick a specific item when upgrading it amongst duplicates?
I had a few Haze Bombs and one with UV which I wanted to upgrade. I tried to click around but couldn't select the one with UV.
Maybe I was sleepy at the time, can someone confirm this?
Oh, it's simple. (It's not explained anywhere, but it's not complicated.)
Open your inventory, click-and-drag the bomb into the Alchemy window where it says Haze Bomb. That'll switch the wrong Haze Bomb in the window to the one you specifically want to craft with.
If that doesn't work, make sure you're dragging the UV bomb's icon onto the generic bomb's icon. Then mouseover the icon to make sure it's the right one.
did you have that bomb equipped? Did you try right clicking/dragging it?