We are running ZCM 11.2.1 and are having a lot of issues with ZCM bundles not showing up after a computer is first turned on for the day. It seems to happen to student laptops (winXP and win7) the most often. When this happens, the only way to fix it is by running a zac cc followed by an agent refresh. Everything comes back after that. If the agent is refreshed before clearing the cache, the refresh only lasts a few seconds and nothing changes.

Is anybody else having this issue?