My PP is turning yellow :(

I bought this pink princess a few weeks ago for a deal at a local shop. It was infested with spider mites, definitely had been overwatered, and was looking pretty similar to this when I bought it. I thought I could nurse it back to health, but it’s still struggling.. I got rid of the spider mites, let it dry out while it got acclimated to its new spot, and repotted it 4 days ago in the same pot with fresh aroid mix that was left over from repotting my monstera and trimmed off leaves that were already goners. There wasn’t really a whole lot of rot, but what I saw I trimmed off and gave it a good drench with 3-1-2 NPK just like my other tropicals and it’s still showing no signs of improvement. The new growth in the picture hasn’t budged one bit since I bought it and the leaves that are turning now … wat do??????

I bought this pink princess a few weeks ago for a deal at a local shop. It was infested with spider mites, definitely had been overwatered, and was looking pretty similar to this when I bought it. I thought I could nurse it back to health, but it’s still struggling.. I got rid of the spider mites, let it dry out while it got acclimated to its new spot, and repotted it 4 days ago in the same pot with fresh aroid mix that was left over from repotting my monstera and trimmed off leaves that were already goners. There wasn’t really a whole lot of rot, but what I saw I trimmed off and gave it a good drench with 3-1-2 NPK just like my other tropicals and it’s still showing no signs of improvement. The new growth in the picture hasn’t budged one bit since I bought it and the leaves that are turning now … wat do??????