Hi there!
I've noticed a bug with Icefall Mantle where when you have it equipped the light glow effects from emotes and the light beams from the clock mechanic in dual destines dont render unless the camera is at a certain angle or position. I've been able to recreate this with every emote that "summons" a object made of light. When in the correct position the beams flicker in place if the camera moves at all after finding the "sweet spot". The "Summon" particle effects are there and any emote that is just particle effects is unaffected however.