P0171 any advice?

[Jtvali]

I was originally throwing a thermostat code and brought it to a shop to replace it. Code was gone but after 30-70 miles a p0171 popped up. I looked around the engine bay, had a hole in the bpv hose and the intercooler hose clamp screw was stripped so it wouldn’t tighten. I replaced hose and got new clamp. I removed negative terminal for 20 minutes to reset ecu then started car for the first time. It was idling rough and it would nonstop pop at idle. Sometimes it pops during decel.
Idle Video

 

[Enki]

1. What is the text for the error code? Look it up and post it, don't make every other person that comes to this thread do it for you.
2. Post logs
3. Just based on what you've posted, sounds like the shop did a shit job and fucked up a bunch of stuff. Seems likely that it's related.