Hello. I've got tons of experience using Fiddler but it was on my old Windows 7 machine a couple years ago. I'm getting back to using Fiddler again, now on a Mac Book Pro, running Mojave. When I close Fiddler, whether by clicking the close icon on the window or selecting Quit from the menu, it causes my internet to be unusable. I get proxy errors in the browsers. I've followed directions to reset the proxies in system settings and this changes nothing. Obviously this is a game-breaking experience. Is there a solution?