You have to remember it's just running the Robot tests - against my real webserver. I'm not too concerned over possible minor differences in browsers across OS. If I was concerned I'd also use a service like CrossBrowserTesting or something similar.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
You have to remember it's just running the Robot tests - against my real webserver. I'm not too concerned over possible minor differences in browsers across OS. If I was concerned I'd also use a service like CrossBrowserTesting or something similar.