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I am trying to switch to/add custom icons for my boards. I tried changing the standard icon to the file https://tacheiru.us/souk/juststandard.gif and nothing happened. The image in the icon list did not change and the image on my board did not change. Is there some trick I don't know? Are there naming conventions I'm not following? Is this option unavailable in the free version?

Here  https://kyis.createaforum.com/index.php?action=admin;area=style;sa=image;f76a96a=cf38aa82eae18b85bb8e8d970469587c is where I updated the image, and here https://kyis.createaforum.com/landon-burchard-durren-union/ is where it's supposed to appear but doesn't.It's the standard image for posts. The standard board images are working out so go figure.