perhaps someone should put a notice something like
Well perhaps someone should put a notice something like this in the “product download section” under extensions.
“When you install a newer version of an extension, it’s a good idea to first remove the previous version from the extension manager. Installing over the previous version can sometimes corrupt the configuration folder.”
Also this is something you should know and am only speaking for myself. My problems with extensions and Dreamweaver only started around the time I started to use WebAssist Super Suit extensions.
I will re-install Dreamweaver for the fourth time in two years. This time I will only install extensions I use frequently. The balance I will only install if and when I have to use them.