It seems like there might be an issue with the program or the Windows 11 operating system. Here are a few steps you can try:
- Check the display settings of your screens to ensure the toolbox is not displayed on the second screen.
- Try resetting the program's settings to default or reinstalling the program.
- Update your graphics drivers and ensure all software and operating system updates are installed.
If none of these steps help, it might be worth contacting the support team for Canvas X 2017 or seeking assistance from tech forums related to Windows 11.