Whirling Slash bug report

Since the start of season 2 I have experienced a bug with whirling slash where once you get to a certain attack speed it starts to skip and glitch. I have video evidence of this as it is easy to replicate, and I also replicated it on 2 different PC's. I only played with MnK and never tested it on WASD mode, so I can't comment on that.

I think this is a pretty serious bug that needs to be fixed before season 3 is released. Whirling slash is a pretty integral skill for huntress (before the lightning spear meta took over), and in my opinion was a really fun build I enjoyed playing a lot, but this bug makes it feel clunky and less enjoyable.

Not sure how to upload a video for this but if someone can let me know where I can send it that would be great.