Hi TIG, what is the second Icon for?
There is NO second icon !
You are getting an additional button for some obscure reason
Can you hover your cursor over both buttons and see what the tool tip and command line text says for each - also try clicking each one in turn and report what it does...
I do recall a MAC user getting this on another tool ages ago/
Firstly can you please check that you haven't got two versions of some of the Octane stuff loading - perhaps in the two 'Plugins' locations*** - use the README or Help tips to find where your Plugins folder is and thus where the files and sub-folders should be installed -then check you haven't got duplicates of any of them in other places - e.g. perhaps even loose in Plugins or in your personal 'user' folder structure***...
On that one occasion this MAC glitch of an extra blank button was solved thus - change the toolbar from a horizontal to a vertical one and the duplicate button disappears; after a restart it's OK - then changing it again doesn't result in the extra button ??? It seemed to be a MAC OS glitch rather than tool specific...
PC version = MAC version =