Ez-Cloud Maximum Project Size

Quick question.

As the title suggests, what is the maximum project file size that can be saved to the Cloud?

I ask, as I tried to save a project to the Cloud earlier, got the warning that the project is large (reason being I have quite a few sound files) and it says that it is saved, but the project doesn't show up when I look for it. Not overly worried as I can always remove some of the sound files... more curious and could be useful to know in case anyone else asks.