Hi Dave
I don't see that file as an animated gif. I don't want to change it to png because it could be a problem for the SMForum template, but I can try to save it with gimp as a GIF and upload it again to see if there is any change. Or did your problem went away with a new SeaMonkey profile?
Regards
Hi Martin,
We had a similar problem on the Arca Noae Trac server, one image seemed to be an animated gif with one frame which caused all the Mozilla apps based on 45.9ESR to use CPU, a bug in the browser. In that case Lewis replaced the offending gif with a png.
This gif does the same here, if I go to "Recent Unread Topics" and there are any posts, CPU is busy, if no messages, one CPU has 1% usage. It seems to be the arrow. Rebuilding it as a regular gif should work, easy to test by loading it into a tab and looking at CPU usage.
The profile thing was for Pete where the new icon doesn't show.
Thanks