In that situation trust frog knows what he is doing. Eating while impacted is not something he should do

imagine yourself in that situation, would you really want to eat?
Can you post a recent pic, do you feel any lumps in particular on a left side ( when you look from the top, frog head facing forward)? Or on a right side? Any bloating?
Going forward, nightcrawlers should be his main diet until his poops are normal.
edit- reread your initial thread, some things I missed before that needs to be fixed.
substrate - too dry, you need to keep it wet, not mud like, but wet.
Temps. 70 at night, way way too low, that might be a reason he is not really interested in food. Increase to 83-84 during a day, you can do 85 too, night no lower then 76-78. Invest in good quality digital or infrared thermometer if you have analog gauge.
Decor, add a plant of sorts to make him feel safer, I prefer these silk hanging ones, you stick to the wall and then spread it over the ground some, it creates a good hide for the frog. Silk at plastic ones are not as good, plastic parts tend to be loose and come if and then it is a danger to a frog.
Hm... I think I covered all I remembered.