FIXED:v12.20 b1: Error reading VSTColumnNames.CheckImageKind

[vha]

Using v12.20 b1 64bit

- Explorer panel in "Detailed View"
- Right click the column header of the explorer panel
- Select More
--> popup: Error reading VSTColumnNames.CheckImageKind: Invalid property value

vha

[Rickard Johansson]

I think I've fixed all header related issues now. You can enable any column you want and set any widths you want and they are stored between sessions.

The "More..." dialog window works now as well.