I've built my UI around Sensei not having secondary resource displayed for Frost Mage and the latest update adding Icicles there broke it.
Icicles arguably aren't that important to frost compared to something like freezing debuff (which i have tracked as a bar in that exact place and currently Sensei Icicles covers it). The easy solution would be to hide is in Edit Mode, however, the reason I'm using Sensei in the first place is Arcane Charges display for arcane spec.
I'd like to be able to have Secondary Resource Bar hidden for spec A and shown for spec B, so that this could be resolved.