Illaoi Spirit Pull Bug on movement buffed enemy Champs (New Poppy and Rammus)

I played 2 separate games with Illaoi today and first noticed it with the new Poppy. We would be fighting and I would try to pull her spirit but as soon as I do so, if she charges at me, the pull would be nullified and go on cool down. I could see the tentacle go right through and no spirit. This happened several times as I assumed we were both looking at the opportunity to hit each other with something. Another thing with Poppy, if she hit me with her charge, my W would go on cool down instantly and no tentacles would smash, the best indicator that she, or anything else (besides structures), was never hit by it.

With Rammus, and every now and then with Poppy as well, when he started his Q roll, if his spirit was grabbed, the spirit would be at full health no matter how much health he had. His happened with Poppy as well when she was grabbed while charging occasionally; no matter how much health they had, the spirit would be full health.

Ups and down with the full health: you can kill someone if they are low enough health and the spirit is grabbed with full health. Down side would be that you don't get the slow or the Vessel on said person in order to either track their whereabouts or possibly kill them and heal from them, possibly.