Image Posting Issues

I use Post Image to host my gifs I post. However, every now and then I'll get one which will not post. I will have an image icon with no symbol on it. It is only problem every now and then. So I'm not sure what is going on, can anyone please enlighten me?

 

Sounds like the gifs that won't post have exceeded the size limit.

 

The old interwebs is playing up on the boards this end, typed in Dee Snider... nearly posted Dee Delmar