Connection errors flooding the console if Wiretap is not running

[jiayuandeng]

If the desktop Wiretap is not running, the injected code keeps connect to the 4000 port every few seconds, and throws errors: (I'm using the recommended configuration)

mobx.js:6088 GET http://localhost:4000/socket.io/?EIO=3&transport=polling&t=MXO4aX6 net::ERR_CONNECTION_REFUSED

If I open the dev page for a whole day, the computer become very laggy due to the flooding error message.

Not sure if this is a bug report or support question. Any help would be appreciated!