I'm on OSX running c4dr20 and Octane 2019.1.3. I'm having a lot of general problems with the node editor. There appears to be new functionality, with new icons on the top bar of the nodes. I find some nodes get greyed out for no reason, nodes are hard to grab and move etc, especially when zoomed out and working on a complex node tree, it's too easy to click the wrong thing. I'm not sure I find these additions any kind of improvement!
Is there a tutorial on using these new features? Is there a way to go back to the old functionality without downgrading?