Uninstalling previous NSIS version
Uninstalling previous version deletes ALL plugins.
I created the directory "C:\Program Files\NSIS\Plugins (3rd party)" were I store my "non-standard" plugins.
I must remember to copy these plugins back to "C:\Program Files\NSIS\Plugins" after each new installation but it works.
Could NSIS uninstaller delete only its own plugins?