Possible bug in the character sheet and tooltip when using phys to lightning

Been running a facebreaker build with ice crash, (character Lagwin)

In the first pic you can see the damage in both the character sheet and the tooltip (cold, fire, phys damage)



I just equipped phys to lightning...if i understood it correctly the sheet should be showing phys, cold, fire and lightning damage, but instead the phys damage has gone completely and it's telling me that it's all ele damage and 100% of my phys was converted as seen on the second pic

I haven't used Ice Crash but it looks like the skill converts 50% physical to cold. The Phys to Lightning gem would convert the remaining 50% physical to lightning, leaving you with no physical damage.

I think so, took me an hour of pondering and re reading but that looks like it is the case.