Website Screenshot Capture (Version 1.6) & responsive directory theme 8.1

I have read in several places that Marks Website Screen Capture version 1.6 which uses the google api can only supply thumbnails in 1 size.

In addition I have read through this thread and see shrinktheweb is no longer compatible – https://www.premiumpress.com/forums/topic/shrinktheweb-thumbnails/ with the responsive themes

The problem is with responsive directory theme 8.1 when using content-single-listing-directory.php for the listing page layout.

It is causing the website screenshot to be displayed larger than the actual image size so it looks blury an unprofessional to the end user.

IE – https://www.digitalmoneymap.com/listing/cheveux-naturels/

Has anyone else come across this and found a solution?

Thanks in advance