HELP Fredo, whenever I click the right mouse I get this window; and uninstall the plugin but keeps coming.

I tried everything, including installing the new library but the window keeps coming!

Help!
I tried several times and this window still comes out. (>.<)'
Does anyone know what can I do?

The same thing happens to me, this is what I get in ruby.
What can I do?

Error: #<Errno::EACCES: Permission denied - C:/Users/Adorian/AppData/Local/LIBFREDO6_DATA_Dir/LibFredo6_all_defaults.dat>
c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:144:in initialize' c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:144:in open'
c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:144:in write_to_file' c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6registry.rbe:127:in store'
c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1282:in usage_use' c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1270:in command_invoke'
c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1253:in block (2 levels) in build_config_commands' c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6traductor.rbe:1348:in call'
c:/users/adorian/appdata/roaming/sketchup/sketchup 2016/sketchup/plugins/fredo6_!libfredo6/lib6traductor.rbe:1348:in block in add_command' SketchUp:1:in call'