Newer grow, NEED SOME HELP!!

So I a friend recently gave me a few clones he had left over. It was late in the season but I figured I’d give it a go. Started in small pots then put them in 3 gal smart pots with a medium of Coco/perlite (coco pearl brand). I have had the plants outside in my field but the cold is creeping fast as the seasons are turning so I’ve been bringing them in at dusk and out in the morning. I had used maxi grow and maxi bloom before so that’s what I went with. Plants were doing awesome until about a week ago when I found green caterpillars all over my plant and the shorter bushy plants looked to have a small amount of bud rot, so I trimmed and started alternating spraying soap and neem oil. A few days prior to this time I noticed my plants seemed to be changing so I started the maxi bloom faze. Now my plants are turning pale and some leaves sporadically turning brown? What should I do? should I flush for a few days? I’m trying to get a grow room going now but need to get my stuff together so I can get them inside.

Your girls are in flower; I wouldn't be spraying them with anything. Consider you're going to be smoking what you're spraying. All things considered your plants don't look that bad, aside from a leaf or two. I wouldn't sweat it...finish them out and stay your course.