McDoubleDad is right, I meant status animations on troops - stun, curse, death mark, etc. They look the same on 1x vs 4x normally, but they speed up when freeze happens and then can change speed with 1x-4x settings afterwards.
A few guildmates switched away from Barrow Lord / Rath-Amon / Bonecutter / Pharaoh Khafru team in raid event because of the freeze. Happened twice in 30min for one guildmate, after 20 battles to another.
One more - “last week i’ve had once that bug when animations did sped up and i couldn’t do anything, but i think i’ve been using 3xtakshaka + wand, so it may be still related to explosions/gem generation on turn beginning, not only to Khafru”.
Seems rare. My best guess would be it has to do with potion gem bugfix and I’m thinking that’s what Kafka hinted at here.