XMouseWheel doesnt work randomly

Hi guys, I’m having a problem running my robot.
Randomly XmouseWheel not working properly.
I don’t know if it’s a problem with my Chrome browser, but sometimes it crashes and stops working.
I am working on a Mac.

Hi, what crashes? Chrome or UI.Vision? Are you using V6.33?

Hi, sorry for my late reply.
I have wrongly expressed my self.
It seems that xWheel loses the reference and terminates the processes.
I fixed it using click and its xpath.
Thanks for answering