So I skimmed through the vlog for the so called twisted bowel update and, lo and behold, it was a big fat nothing.
Basically, F kept getting stomach pains at night, which they thought was just a stomach bug or something he'd earen. Then, after the boat party on M's birthday, the pain got a lot worse. Made an appointment with a doctor and had the whole family pray over him (since they were all gathered for M's birthday). Doctor apparently said it could be a twisted bowel and to take him to hospital if the pain happens again. It never happened again. End story.
Personally, if the doctor actually suspected a twisted bowel I'd imagine they would have sent them straight to hospital. I'm also confused as to why they didn't just take him considering he was apparently screaming in pain. But maybe that was because the story had been exaggerated and they knew it wasn't actually anything serious and she just wanted some medical drama to bait.
Also, M was sick on his birthday but they still took him out on the boat on a very hot day. Needless to say he got worse and spiked a temp. Poor kid.