I have same issue, I also tried to reinstall/install the plugin but none of the fredo's plugins work for me. I've purchased the plugin and already download the latest file. Can you help me?
Error: #<NoMethodError: undefined method wdlg_from_key' for Traductor::Wdlg:Class> c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_!libfredo6/lib6webwdlg.rbe:37:in check_instance_displayed'
c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_!libfredo6/lib6quicklauncher.rbe:42:in invoke' c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_fredotools/fredotools.rbe:233:in invoke_quick_launcher'
c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_fredotools/fredotools.rbe:268:in block in startup' c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1469:in command_invoke'
c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_!libfredo6/lib6plugin.rbe:1449:in block (2 levels) in build_config_commands' c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/fredo6_!libfredo6/lib6traductor.rbe:1385:in block in add_command'
c:/users/dimas nur hasanto/appdata/roaming/sketchup/sketchup 2021/sketchup/plugins/!!fredo6_lordofthetoolbars/controller_lordofthetoolbars.rbe:133:in `block in new'