THE ISOLATE LAYER DOESN'T WORK. i'M RUNNING SKETCHUP 8 PRO.

Here's the ruby console errors.

C:/Program Files (x86)/Google/Google SketchUp 8/Plugins/SU_Utils/Utilities.rb:241
C:/Program Files (x86)/Google/Google SketchUp 8/Plugins/SU_Utils/Utilities.rb:45:in `call'
C:/Program Files (x86)/Google/Google SketchUp 8/Plugins/SU_Utils/Utilities.rb:45

Is there a fix or version 2.0 for skecthup 8 pro?

Thanks.