Annoying Flickering Box....

[Sven Niscadae]

The Mac version of POTCO doesn't have the Graphics Options on the launcher as DirectX is Windows only. Try emptying out its cache folder as found in this thread.

To delete the contents of your Pirates Online cache folder, complete the following:

1. Go to the location where you installed Pirates. The default location is the Desktop
2. While holding down the Control key, click on the Icon
3. Select Show Package Contents
4. Click on Contents | MacOS | cache
5. Select All of the items inside the cache folder and choose Delete

[Juliana Maria]

That seemed to do the trick.. thank you!