Let me be sure I understand what happened. You lifted the lid on the bin the feral colony was in. When you did, most of the comb fell. You picked that comb up and put it into frames, even though most of it was crooked.
I did a cutout two years ago where all of the comb pieces were 4 inches wide. I put several of the pieces side by side in the frame, and then put them in the box. The bees eventually joined all the pieces together to form one large sheet of comb. If you were able to get the strips of comb in straight, you will probably bee fine leaving them for the bees to repair. Or you can remove them as has already been suggested. Either way, leave them in place this season.
Just a note about giving honey to a cutout. I'm not sure what pests you deal with, but around here we have small hive beetle and wax moth. If you have these pests, or similar pests, the best advice is to not give very much honey comb to a new cutout for at least a week. Don't cut out honey comb, put it in frames, and put it in the box with the cutout. For the first few days after the cutout, the bees will be low on morale and will not keep pests in check. This gives Small hive beetle larvae an opportunity to destroy the new hive.