Able to kill non-frozen, burning mobs while wearing Southbound

Took a quick search through the bug reports forum and didn't find this issue.



It seems like burning mobs can also be killed while wearing Southbound.

Whenever I crit a mob while wearing Southbound, the mob dies even if the skill I used doesn't deal cold damage, so long as it also deals fire damage.

Screenshot of spell I'm using that deals fire damage, but not cold damage, along with some dead worms:

Ah, I see - forgot about the DoT from burning. Thanks!