Uploading Files to Creative Cloud

So with the changes to Adobe's Creative Cloud, I decided to start organizing my files and move them to Creative Cloud, this includes jpg, png, photoshop, and illustrator files. The problem I'm experiencing is that sometimes when I upload a file into creative cloud it'll say "file type not supported unable to upload" and the error message will pop for my jpg, png, photoshop, and illustrator files when I try to upload. Some of my files have successfully uploaded while others have not. Has anyone else experienced this as well and if so how'd you fix it?