Help! Drooping and dropping of leaves

Help! I’m new to the fiddle leaf lifestyle. A few weeks ago I noticed browning leaves and after looking up the cause I figured out it was root rot. I bought a root rot treatment, repotted and cut off all damaged roots. I even bought a little meter that determines soil quality, moisture, and tests the strength of the light she receives. It’s been a few weeks and I’m noticing a lot more drooping and she’s lost about 4 leaves so far. Can she be saved?? Anything else I can do? The browning leaves in the second photo was from the initial root rot. No more browning so I’m hoping the root rot is at least gone.