Update:

In a statement published on Capcom Unity, Street Fighter X Tekken developer Tomoaki Ayano has promised a fix for the Rolento knife bug introduced in the last patch. Capcom expects to roll out a patch to fix the glitch by mid June.

Original story:

A new patch for Capcom’s Street Fighter X Tekken contains a game-breaking bug.

The patch, which updates the game to version 1.04, fixes prior problems regarding hit boxes, but causes the game to freeze whenever Rolento's knife hits an opponent's fireball.

It seems unlikely that the freeze is simply a public service announcement warning us of the apocalyptic power of combining the two materials, but this is Capcom we’re talking about, so who knows.

Either way, we’re closing our blacksmithing side-business until an official statement is made.