I have a Visual studio 2015 solution with 5 C# projects and a Website project.
I installed your VS plugin and when I build the VS solution via the "Publish" option on the website project the sencha app builds are being executed on the Sencha apps contained in the VS project.
I uninstalled your plugin to stop this but it's still happening. In the output window of Visual Studio I see it compiling the ExtJS projects.
What the heck is going on?