The only one with higher priority than chaos/immobile I think is paralysis. In both screenshot shown, there is no enemy ninja that can inflict it.

On the second one thou, it is possible that there is immobile and acupuncture, with the immobile removed, the acupuncture could remain.

It is worth noting that in addition to end of turn, as I mentioned above, if there is another layer of cc AFTER flower guard trigger and the player only "see" the debuff removal of the first cc AFTER the second CC have occured on the server, the same problem would occur.