I accidentally found this glitch, that do the reverse of dup.

If you left click + right click sametime that will remove the item frame and destroy your item you just placed (you can see in my slots i'm at 12 Torchs at the start).
The 2 last time i did was to show that doesn't bug if i don't right + left click sametime.

https://youtu.be/PxS_OJwmEA4