Chrome Extension doesn't work for 2018.3 Beta

Hi,

I and my colleague have faced this issue after having upgraded UIPath to v. 2018.3.0 stable. Now, working in Chrome, in case I need to repair a selector, I can’t indicate this separate element (the whole window is indicated instead) and Ui explorer seems to be freezing in this case. I have already reinstalled UIPath and Chrome, including the extension (I have only one), but, unfortunately, it doesn’t work.

Could you, please, help us?