Safety Alert - Magic Chef RV Stove -  Possible Fire or Explosion Hazard

This danger was found in two different Magic Chief RV Stoves, made years apart,
why did/does Whirlpool/Magic Chief ignore this extremely dangerous hazard which could KILL?

Propane gas leak from pitted Aluminum gas lines (one of two lines shown, both lines pitted), where line goes through back of oven.

Below; erratic and uneven oven gas flame. Oven flame (temperature) jumps up and down when anything is put in oven,
burners on stove also turn up or off by themselves.