I get this error when I try to use the stick group tool.
All other tools work fine.
If possible, how do I fix this?

Thanks!

Error: #<NoMethodError: undefined method to_a' for "":String> C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:1078:in settings2hash'
C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:1073:in read_defaults' C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:1153:in create_web_dial'
C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:1282:in activate' C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:23:in select_tool'
C:/Users/INDIGO SOLUTIONS/AppData/Roaming/SketchUp/SketchUp 2015/SketchUp/Plugins/lss_toolbar/lss_mshstick.rb:23:in block in initialize' SketchUp:1:in call'