The bug
When you put items in a crafting table and select something, the items in the crafting table disappear.
See youtube video or attached video.
Linked issues
is duplicated by 5
MC-114945
If added, new recipe system will delete additional resources when changed
Resolved
MC-115058
Recipe Book - Materials lost when selecting a recipe
Resolved
MC-115244
Items get deleted in Craftingbench
Resolved
MC-115296
item deletion glitch
Resolved
MC-115320
New crafting interface deletes items from crafting table
Resolved
I'm not sure, MC-115025 is really a duplicate.
In MC-114943 you put items into the grid, then select a recipe. The target item gets created and the items put into the grid are deleted.
In MC-115025 the recipe pulls the ingredients out of the inventory, then deletes the ingredient which happens to be beneath the mouse pointer and fails to craft the target item. (I have now attached a video to MC-115025)