Hi Rick,
The new editor for security reasons no longer allows javascripts (like the ones in the ASW code). That's one of the security changes. Scripts are still allowed in the template, just not the description and seller details. When it removes that code, it probably is leading to disrupting other format, just like the insert of text bypassing format with the paste will later remove good code with bad code.
I also note that this editor (in full version) has its own shockwave embed tool, so it's doing some rewrite of the map shockwave to it's desired format. No disfunction, just standardizes the code.
Danno