Bug with Fioras Q lunge patch 6.3

https://www.youtube.com/watch?v=fzvJzf9OS08

Bug with Fioras Q sometimes not working correctly and getting stuck in animation. This also blocked access to teleport for me which was on D I was unable to use teleport for about 1-2 minutes after the bug happened.

Bug was also seen in patch 5.24 and also several times before that. Here is the video from patch 5.24 which is also on the boards. https://www.youtube.com/watch?v=awC-VkjuPqM