Running a DB repair from the NS console causes the default Maintenance Windows for All Managed Computers (9d0099df-7eb5-4a89-bce4-3652c622905e) and it's schedule to reset to factory default values.
Steps to reporduce:
1. Settings -> Agents/ Plug-ins -> Maintenance Windows -> All Managed Computers
2. Enable the policy and add your custom schedule including Start/End dates in
the Advanced options.
3. Settings -> Notification Server -> Data base settings -> Repair Database.
4. After DB repair is finished, check the policy again. It should be reverted
back to default settings.
Developers improved parameters for this item and now existing settings won't be reset to default on DB repair. A future release will address this issue.