[Plugin: TubePress] thumbnail size & sidebar question

I’ve updated the thumbnail size to 234 wide x 132 height in the options but it’s not reflected on the page. I haven’t set any thumbnail size parameters in the shortcode used to display them on the videos page.

see here: https://seadarwin.com/videos/

In the sidebar, it doesn’t recognise my width parameter as I would like the video to display as 280×158. This is the code I’m using: [tubepress thumbHeight="158" thumbWidth="280" resultsPerPage="1" title="false" description="false" length="false"]

I would also like for the sidebar to choose a random video from the user’s uploads – how can I achieve this?

Can I also display underneath this a link to “View more Videos” which links to the videos page?

Also can I use Colorbox https://www.ads-software.com/extend/plugins/jquery-colorbox/ to display the video as I have that already installed.

Thanks

https://www.ads-software.com/extend/plugins/tubepress/