It is just conflicting with the page layout. Just remove it manually when it causes issues. We will try to update the code in the next release to make it less likely to cause an issue in the first place.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.