Just trying the new Froala and image upload doesn't work??
Either drap and drop or press and find - it shows the picture there but says "Something went wrong. Please try again". you press ok and the picture goes away??
Most likely this is a permissions issue on the folder where the image will be stored. It may be possible to hit F12 on your keyboard and you might see more details if you check the "console" there in your browser. Another reason may be the filesize limit. So try a smaller file if you are trying to upload a large image.
Thanks for the reply that all seems very complicated.
I've switched over to the ckeditor and it works fine so I'll stick with that for now. I see other people have had trouble so I guess the Froala isn't all that great :(