Jayce hammer form bug?

I just played a game as Jayce and experienced the same issue. Everytime I would change into hammer form I would experience slight lag. I wasn't sure if it was just my computer so I had two friends play Jayce and they experienced the same issue.

o so it wasn't just me sucking earlier. It's a combination

I can confirm this too - was playing a custom match (luckily) and every time I swapped to the Mercury Hammer the game would seize up a moment. I hope Riot looks into this soon.

Has it been fixed for anyone yet? And i discovered that the bug works for me whenever ANYONE playing Jayce switches to mercury hammer

Yeah Jayce doesn't even have to be anyone's vision for this to happen either. IT's really frustrating.

Bump

Need to bump this 100 times because this actually does cost games when u get frozen out of a team fight