How do I keep Dolphin from wrapping around handrail?

[BoHpool]

My Dolphin occasionally gets wrapped around a handrail and of course, the cleaning ends. I made barriers that I attach to the handrails but they are a bit hillbilly. What do you do to keep your robotic cleaner from getting caught by obstructions?

 

[ajw22]

Hillbilly is good.

 

[Newdude]

If it looks stupid but it works, it ain't stupid, they say.

And thay doesn't even look stupid. Well done. Lol.

 

[BoHpool]

I was just lookin' for better ideas. A guy in the park helped wth some ideas today.