After update RKE2 to v1.27.10+rke2r1 status cluster changes from "Active" to "Upgrading"

Rancher
1

After we updated RKE2 to version v1.27.10+rke2r1, our cluster began to “flicker”. “Active” changes to “Upgrading” and back.
video: https://youtu.be/mMqFy2ckcgM
Can you tell me what could have gone wrong? And how to fix it?