Odd interactions between ornn and maokai.

Was playing against a maokai top, was a fun lane until maokai got a bit out of control (thank you, graves jungle. Maokai needed that red and blue buffs). However, i noticed some odd things about maokai since the pre-season update. His Q seems to knock back a bit further than i recall it doing. This isn't necessarily a but, so much as maybe i missed a patch note or whatever, but incase it is, there's that. The thing i am 99% certain is a but though is what happens to ornn's fire breath when maokai Q's him. He is supposed to be immune to displacement, and cc (until the end of the channel) while doing his W, yet for some reason maokai's Q just made ornn stop. Its not a huge issue, the full fire breath still went off, but i don't think the whole part where ornn just stops moving is supposed to happen. if it is a bug, good luck in terms of fixing it. If not then disregard this post.