Someone is trying to solve problems, but the number of problems they're causing is more than that they're solving.
Can you say either of these?
(1) You're causing more problems than you're solving.
(2) You're causing more problems than you're solving problems.
I think (1) is grammatical, but is (2) grammatical as well?
Now, how about these sentence?
(3) You're causing more problems for yourself than you're solving for me.
(4) You're causing more problems for yourself than you're solving problems for me.
I think (3) is grammatical, although not terribly natural.
Is (4) grammatical?