Image placeholder visible in the infobox

Hi bluisier,

Thanks for the awesome plugin! It’s really useful for travel-related sites!

I’ve noticed one issue with the infobox in latest Chrome / Windows:
– When i remove an image from the marker properties, the infobox shows a visible placeholder where the image should be.
– If a post had no image initially, this does not happen.
– Happens in Chrome / Windows.

Alex