Issues with drill animation or how the drill is displayed within UDBapp are typically due to how the file was created within Pyware®.
If you are a director, contact your drill designer and share the issue with them to see if they can fix it and upload a new file. The most common issues are:
The audio is in the .WAV format and very large in size (50+ MB). Convert to .OGG to shrink the size and improve performance.
Large graphics imported into the drill file are causing the file to become very large (100+ MB) impacting performance. Shrink/compress the graphics and replace them to bring the file size down.
If you are a drill designer and are still having issues with how a file is interacting with UDBapp, contact us and we will help you identify the issue.