FLStudio Groove App in the Windows Store has not automatically updated, you can manually do so as follows:
1. Go to the Windows Store.
2. Click on ‘ Account ’ (top of the screen)
3. Click on ‘ My apps ...
Apps not installed on this PC')
5. Right-click FLStudio Groove
6. Click Install (at the bottom of the screen)
NOTE: If trouble persists, try uninstalling FLStudio Groove and repeating the above.
Image-Line Support Team ...