Sion Q cancel.

So, now Sion's q randomly cancel and won't refund cd, ..... this used to happen once in a while if you used q just after finished your ult, but now it happens every time, at all moments with no reason, seems it has to do with Sion trying to start to walk just before using q, start de channel of q then interruptes it (no cd refund, no dmg deal) and walks.