Game! - Where the stick is mightier than the sword!

I have 5 ItemX which should mean that the following combos are enabled:

A (0): ItemX (5) and ItemX (5)
B (0): ItemX (5) and A (0 + 2)
C (0): ItemX (5) and B (0)
D (4): ItemX (5) and C (0)

Only the first two are available to "[ combine ]", why aren't the other two?

- To make the first combo you need 2 ItemX [total = 2]
- To make the second combo you need 1 ItemX + product from above [total = 3]
- To make the third combo you need 1 ItemX + product from above [total = 4]
- To make the forth combo you need 1 ItemX + product from above [total = 5]

If I craft a B the last two combinations have their "[ combine ]" link enabled.

EDIT: Censored the item name by replacing it with ItemX.
EDIT2: Censored the combo names, they have something to do with access to the poorly lit pit.

Recommend removing the resulting combination names too, as they give a pretty blatant clue as to the raw materials...

Yeah I was just thinking of that.

Not a word on this? Not even if it isn't considered a bug?

It's in my queue to take a look at. I haven't had the chance yet.

Didn't want to sound impatient, just noticed that you had answered some other threads so was just wondering if you had missed this one.

Ah, you're right, this is a bug. There's a few corner cases that the recursive combinatorial knowledge number solver... thingie... doesn't quite handle perfectly. It's actually deceptively complicated to do 100% perfectly without taking forever. This particular limitation wasn't known until now, but it'll be fixed the next time I rewrite that code.