Clipbucket logo change

I have a problem. I can’t change my logo. I tried both ways. When I uploaded my logo to styles/cb_28/theme/images. I deleted the other photo and replaced it with mine. And I called it logo.png. So, when I refresh my site. It is still the clip bucket logo.

nvm. I fixed it. clear your browsing data. All time. And you will get your new logo.