Fiora Ult Bug

Hi there! My name is Superrrrg00d and I'm a pbe tester. I just wanted to report a little bug that my friend and I saw with the new fiora. We would notice that sometimes the healing from the ultimate would not go off even after procing the passive from all 4 sides. I'm sorry that I cannot provide a photo as it only happens every so often. I know that this isn't much information but it hopefully will help!