P0366 code

What is your question?

So recently my car stalled 1x no engine light started up fine it runs really good too the next day it did it again 2x no engine light day 3 stalled 4-5x engine light came on took it to Auto zone did a diagnostic test threw a code P0366 Camshaft position sensor bank 1? Car has been sitting 2-3 days. Well tonight l let the car warm up for about 20 mins. About 5 mins after driving it I started to hear a strange noise coming from the passenger side under the hood within a couple mins the car stalled it started right back up but began to drive really rough like idling pretty fast within 5 mins car stalls at least 4 x. At one point I couldn't go past 10 miles per hr. Got it home l let it sit 15 mins I started again to drive around block engine light was on but it drove just fine and it didn't stall. I really need help I'm a single disabled mother of 2 boys i do uber. Xmas is on the line here 3 weeks no work please help!

What makes this problem better or worse?

It's worst when the engine warms up and or when slowing down after driving 20 mins

How long has your 2017 Hyundai Elantra had this problem?

3 weeks