custom title not showing with rotatingtweet widget

I just installed your plugin after trying for a few hours to get my widgets to display images instead of text with CSS (I obvisouly gave up).

Now of the 4 widgets I wanted to customize, three went smoothly but the last one just refuses to show anything. I have all the HTML in the field, but the title just remains blank.

https://blog.fitjacy.com/ (3rd footer position).

Your assistance would be greatly appreciated. Thank you for this great plugin by the way.

https://www.ads-software.com/plugins/vr-advanced-widget-title/