MAJOR Ekko Bug

Ok just got done playing my first game with Ekko, dunno if you've heard any reports about this before, but here goes...

So when you use Ekko's 'Dance' emote, after the pyrotechnics go off and Ekko stands in place at the end of the dance, you can stay like that indefinitely if you like, but more importantly, if you stay that way for a couple of seconds, issuing a move command will not have any effect, locking you in place for around 3 whole seconds. This seems to be replicable every single time without fail. Character is unresponsive for about 3 seconds, no matter how fervent your clicking.