Hi meadowslake,
I'm sorry to hear that the problem was not related to the version of the editor you are using as I suspected. In that case, I am not aware of any current technical issues that would explain any of the issues you have described so I now suspect there is most likely something unusual on your browser or system that is conflicting with our software.
The next thing I recommend trying that may alleviate these issues is clearing your browser cache and then closing and reopening your browser.
If you continue encountering similar difficulties after doing so, please file a support case from under the “Help” tab within your account and we will be happy to continue working with you to troubleshoot any remaining issues.
-Mike