I'm having the same problem. I uploaded the logo of my agency but doesn't show up. I've tied deleting cookies, cache and even checked on another computer and it doesn't show up.
I checked your agency profile and it looks like your agency logo has already been uploaded successfully. Please let us know if you have any questions, thank you!
I'm getting an error that my logo is over the 25mb limit, but it's only 4.5mb... Tried several other versions of the file (even under 1mb) and I still got the error.
This has been an issue for me but I eventually resolved it by using another browser instead of clearing the cache. It is frustrating, though. It appears that the freelancer photo does not have this issue.