[Reikou]

Yukionna can destroy their summoner's ice sheets while walking.

[Ranylyn]

All Youkai will destroy allied ice sheets of any kind. This has been ongoing for some time. I do seem to recall reporting it alongside other bugs in the past, but I can't find the old thread.

[Reikou]

And/But its somewhat worse for Yuki, since her passive is supposed to prevent that from happening regardless of who own the ice sheets.

[Neus]

This should be corrected. Allies will also no longer trigger your ice sheets anymore, since that seems undesirable.