Simple.
If you are literally arguing over everything, you need to let go.
If it were me, I would sit down with her for a serious chat and let her know what I think (in the end a relationship consists of two people), Her reply will decide whether I should end the relationship or keep going.
for me, I would rather end a relationship than foul myself by saying "np we can fix this later"
Because eventually an argument will get out of hand and I will regret ignoring the signs that told me to end it.
Wishing you the best of luck mate.