Eugenio Cilento

Very similar issue for me on Linux as well. Always starts up on the secondary display. If I move it to the monitor where I want it and close it...

Yes... I have Burp running listening on 172.16.42.42:8080 in invisible mode.

Sorta figured it out... somewhere in this code, there is a PHP error causing the internal 500 error. I commented all this out (removed the validation) and the proxy starts...