Problem with unit icons

Hey I just started to get into map making and my problem is that after saving a map the new unit icons reset to the standard ones. I decided to use the standard units as a base and edit them to my needs.

This happens a lot of time. Don't worry the image need some time to be uploaded. (for me it's around 30 min, and i need to restart atwar). So don't worry it's ok even if you didn't see the change immediately.

Er.. no I think the problem is cache, go (if you are using chrome like you should/n't be) to clear history and uncheck all boxes except "cached images and files" and that should do the trick. Might be similar on IE although I don't use it so I don't know how to.

But, keep in mind, as long as you uploaded the image and saved following, everybody else will see the new image, it is just cache for you.

Yes. Exactly

It (the default icon) can stay there even after clearing cache.