Check if the Dynamic Lock function now works correctly.
If this doesn't fix the issue, you may have to choose between using Dynamic Lock or Phone Link until Microsoft fixes this bug. Be sure to report this issue via Feedback Hub Windows key + F to bring it to Microsoft's attention.
Make sure Dynamic Lock is enabled.
Make sure that the Dynamic Lock feature is actually denmark telegram data enabled:
Open the Start menu and click Settings.
Settings tile in the Start menu
Select Accounts from the left sidebar.
The Accounts tab in Settings
Click "Sign-in options".
Sign-in options in Account settings
Find the Dynamic Lock tile and make sure the Allow Windows to automatically lock your device when you're away check box is checked.
Dynamic Lock Settings
Note: Before enabling Dynamic Lock, make sure your phone is connected to your computer via Bluetooth.