Help with Octane interface
I intalled octane plugin and I tried to put its interface alongside with smart content and render settings, but as you can see on the screenshot I can only see octane interface but smart content and other things that are on the left side by default disappeared.

Comments
It seems that the octane plugin has set a default minimum size of the pane, which "squeezes" other panes on the left panel. Can you use it in Undocked mode ?
Then report the issue to OTOY...