Refresh "Type" Column

I recently changed my default image viewer from ImageGlass to FastStone Image Viewer. All my image file associations have been switched to FastStone Image Viewer, but Directory Opus still shows the type column as ImageGlass. File Explorer displays the Type column correctly as FastStone Image Viewer.

How can I refresh the Directory Opus "Type" column so it displays correctly?

Type Column - File Explorer & Directory Opus Text

Try restarting (File > Exit Directory Opus).

Hi Leo.
That didn't work, but I just worked it out.

In ImageGlass, I went to File Type Associations and clicked "Unregister Extensions".