If, during editing, you are faced with malfunctions, you should have your project checked for errors.
Load the project to be checked and click Extras – Check project in the main menu.
The message in the program window info line in the bottom right corner informs you whether errors were found or not. When an error is detected, the Locator will jump to the position with the defective object. There are two ways to repair your project:
Hold the V key (vertical shifting) down and drag the marked object onto a suitable free track. If no empty track is available at the moment, add one.
Or, as an alternative, you can remove the marked object by right-clicking it and selecting Remove. Finally, drag the corresponding media file into the track again to re-create the object. With a Basic License of Wings Vioso RX, this is the only way.
Check the project again. Repeat the procedure described above until no errors can be found.
If the free storage capacity on a drive required for a project falls below 1 GB a corresponding message is displayed. Full drives may cause crashes as this may prevent display data from being created. Make sure the drives always have sufficient storage capacity!
If a specific display ID has been assigned twice the IDs are corrected automatically. If, however, displays are linked up with tracks a corresponding message is displayed and the displays must be re-assigned manually to the tracks. Tab 
Log will list the corresponding display.