Hi @Toms Strelkovs ,
According to my research, this issue is due to the caching within the sync client. The users should sign out, and then sign back into OneDrive after the rename to resolve any sync issues. If that doesn't solve the problem, they should go to OneDrive > Settings > Account and select Unlink this PC, then re-link the PC. Unlinking and relinking doesn’t delete ay OneDrive data.
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