Warning 102012: Backup completed partially - no backup taken

Warning 102012: Backup completed partially - no backup taken

Hello,
    Two weeks ago I've upgraded hardware on Hyper-V host, since then no backup can be done for any VM from it.

All jobs finishes with message Warning 102012: Backup completed partially
and logs contain
HyperVBackup::PerformVmExclusionAndGetVmList] No Virtual Machine is Eligible for Backup/Replication After Applying VM Exclusion Policy [HyperVBackup.cpp:3854]

But there are no exclusions - as job contain only single VM.
Server and agent version 7.5.0 U1 [7502025013023]

What I've already done
1) Fixed macInfo.dtls
2) Deleted "failed" backup job, created new.
3) Renamed VM, edited backup job.
4) Again deleted backup job, created with new VM name.

Best regards