Q: what is wrong after u replace cam sensor still same problem? on 2004 Hyundai Santa Fe

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Replaced cam sensor vehicle still stalls,stops and will not start back for about 30 minutes.Can not drive a long distance more than 10 miles.
(1) Answer
how many miles on engine? what was the reason cam sensor was replaced ? symptoms other than stalling/check engine light/codes?