I currently have a C# host that mirrors the screen and mouse on a website, the connection works totally fine, and when the mouse changes on the host, it changes the CSS almo
you should check one of the answers given in the link that @rjmunro linked, it says:
I believe this issue (including the mousedown problem) is now fixed in Chrome 50.
But only if you are not using the developer tools!!
Close the tools and the cursor should immediately respond better.
Getting the browser cursor from "wait" to "auto" without the user moving the mouse