Thanks very much for your responses. I'm glad to hear that version 6 will have auto-save! I'm looking forward to upgrading when the fully-fledged version is available.
I think it's very strange, too. I have strange issues with mine, and it is only my issue, not my web developer's issue. She has no problems!
The tags are often inserted into the Subject field instead of the body of the newsletter, even after I've placed the cursor, etc. I've followed your support instructions to, for example, reinstall a fresh copy, etc. Could this be something with my computer and not with the site/components? (I also have an odd visual issue when I use my online classroom and I think the issue is my computer.) I'll be buying a new laptop in the next few months and I hope that fixes these odd occurrences.