Loading grasshopper plugin issue for Rhino 8

I have Rhino 8 and added a plugin for Grasshopper. However, when I open Grasshopper in Rhino 7, the plugin from Grasshopper 8 is also visible in Grasshopper 7. Why is this happening? If I add the same plugin for Grasshopper 7, it might cause a conflict.

The path for the plugins is: C:\Users\AppData\Roaming\Grasshopper\Libraries\plugin\GH7Plugins.