Don't know what I'm doing wrong here but I plugged my guitar into my Zoom Fire 18M then running a cable from the phone output (so I don't hear the amp while playing) to the line-in port on my computer. It runs fine, but when switching FL Studio to my line-in to record guitar I get this immense feedback loop (what I think it is). Is there any way to fix this? Perhaps moving my guitar amp farther away? Sorry if this is a lot, I usually use Logic Pro but I want to try out FL Studio