Ice Nova Visual Bug

When paired with Unleash (support gem or spell from staff), the spell Ice Nova has a visual bug where the ice spikes do not show. It's just a poof. This can be replicated by pairing and using Ice Nova with Unleash Support or using an Unleash spell from the staff and then using Ice Nova.

The bug only occurs when there are seals to be spent. If there are no seals (like if you spam the ability) the Ice Nova looks normal. The bug seems to be tied to the Unleash modifier itself.