**Describe the bug** With multiple virtual desktops, switching does not update the programs on the taskbar. **Steps to reproduce** 1. Have multiple virtual desktops 2. Open several apps in different desktops 3. Start Cairo 4. Switch desktops and look for the corresponding apps on the taskbar **Expected behavior** Only apps on the active virtual desktops show on the taskbar. **System information:** - Windows version: Windows 10 1909 - Cairo version: M3.7023 - 32-bit or 64-bit: 64-bit - In Cairo Settings > Advanced, is Cairo set as shell?: Not replaced **Additional context** Add any other context about the problem here. **Screenshots** If applicable, add screenshots to help explain your problem.