Unable to create Pink box and green box

I am evaluating ui vision at the moment.
At the beginning everything is working fine. I can drag the + mouse pointer to define green box (anchor image) and pink area (click area).
It just stopped working for some reason.
At first i have issue with pink box.
I uninstalled and reinstalled chrome plugin and xmodule. Then i have issue to define both green and pink boxes.
Then i uninstalled and reinstalled again, This time i cannot define the green box.
Does this has anything to do with connectivity to ocr server by any chance?

If i can get this to work consistently then i am looking at enterprise licenses for 5 users.
Any help or direction with is issue will be really appreciated.