O365 not updated from MECM

We have one XML for deploying O365.

When i install it on W10/11 machine it download updates from MECM.

But old installations on servers start downloading updates from internet 1-2 month ago.

I find some strange things here https://config.office.com/officeSettings/MPOverview

We use this 3/4 year ago to migrate all devices to Monthly Enterprise Channel.

Then i exclude all devices. Now i check servers are again managed by this .....

When i install O365 to new server all is working fine.

How to tell existing servers to take updates from MECM?

I try full uninstall, reinstall nothing work.

It not problem of MECM deployment, on new servers where O365 never exist its working fine.

How to get out from this terrible https://config.office.com/officeSettings/MPOverview settings?