+1 someone tried thicker or stop leak stuff to slow the leaks. It never works for subarus leaking at the rack side seals.
pur the right stuff in or ignore it or wait until it’s low to change it. Simply put it needs repaired with a new rack or seals.
since fluid didn’t cause this nor will it fix it, this also means you can do whatever you want without worries. So if you want to still believe fluid might save you and ignore us, it won’t hurt anything to try whatever you want. Subaru power steering systems are robust, theyre not going to easily fail because of fluid. You’re wallet will just be lighter and you’ll learn by experience which everyone does to some extent.