Since I updated my website to the Heat theme, I noticed all subsequent images added to my galleries have blurry thumbnails and the colors are really off. It's almost like the images are downgraded to a great extent. I tried changing the maximum image sizes in Settings > Media, but it didn't help. Please advice on how to fix this issue.
*EDIT it appears that I managed to fix this myself by altering the code in the page_gallery.php
I have the same problem.
Please, can you say me what I have to change in the page_gallery.php
Because the theme Heat do save the small generated pictures and thumbnails without the embedded sRGB icc picture profile.
Hi, sorry for the late reply.
In functions.php find gallery-thumb', 338 on line 59 and increase 338.
After changing these settings you will need to regenerate your thumbnails http://wordpress.org/plugins/regenerate-thumbnails/