I published some divs that were previously placed in faq category that may be of interest.
Are there any limitations for free unity version?
The plugin overrides the double-click behavior, so now you can not go to the object.
How to maintain compatibility between people who do not use the plug-in.
After removing the plugin, You get the messages "missing component".
If you migrated the project from 2017.x to 2018.x you should redownload plugin.