Hi, I have no problems with Thumbnail View. All directories (even very large ones) are open immediately and all documents are immediately visible. It is definitely not up to the programmer! It is probably due to the 32-bit systems that are no longer up to date.
I'll just reiterate that the bug affects all of the settings in the tabs for the Configure Viewer, not just file extensions. Basically the Viewer can not be configured at all if it's open using the Tools > Options path.
Works right for me. If you have the option " Auto save settings - on exit " deactivated then between 5. and 6. you should save the settings Tools->Save settings.
Auto save settings - on exit is set on (It's the default when the portable version is extracted). Tools->Save settings makes no ...
Any extension added to the Viewer Images 'as image' field is be removed on restart eg .afphoto .test
Steps to reproduce
1. Open settings 2. View>Viewer 3. Click Viewer button 4. In the General tab add .afphoto to the 'as image' field, apply and/or save. NOTE: viewer doesn't display the preview ...