Software stuck on spinning

Possible causes:

• Something unexpected happened
• SVG uses unexpected features
• Specific issues triggered by specific content actions

Solutions:

1. The function of saving files is usually still valid in the state of the circle
2. Save the current work with "Menu -> File -> Save As" 
3. Save bugreport.txt via "Menu -> Help -> Error Report"
4. Deal with the situation according to the situation:
   • Launch camera preview
     1. Press Ctrl+R to reorganize the window (please note that the edited content will disappear)
     2. Load the scene file just saved
     3. Redo the camera preview
     4. If the error still occurs, or the shooting is stuck in half, refer to #803 Timeout when starting camera preview to eliminate the error
   • Start camera calibration
     1. Press Ctrl+R to reorganize the window (please note that the edited content will disappear)
     2. Redo the camera calibration
     3. If the error still occurs
        • If the machine has engraved laser calibration graphics
          • Arrange free remote assistance
        • If the machine has not engraved the laser pattern
          • Check if camera preview is possible
            • If not: Check whether the zeroing is normal #904 Unable to home
            • If yes: Arrange free remote assistance
   • Image processing or file submission
     1. Press Ctrl+R to reorganize the window (please note that the edited content will disappear)
     2. Load the scene file just saved
     3. Send the error report and scene file to the customer service to help us troubleshoot the problem and prevent other community users from encountering situations
     4. Arrange free remote assistance