I honestly did. But the descriptions (just like the StackExchange link's replies) are utterly alien to me (squat..? How?) and I haven't found it in me to go on a video hunt (the StackExchange one links to something which supposedly is safe and helpful).
This is a thing for westerners; the squat position (with feet flat on the floor) is really hard to do for a lot of them, iirc mostly having to do with ankle flexibility (for me personally anyway). In countries with squat toilets the people are a lot more used to the position / motion. I guess most people could get by with doing a toe squat, but that's harder to keep balance.
Yes, ankles, after 18 months learning Shotokan karate I can almost do a squat now, kids can do it with ease. I think with a toe squat you can't relax as much, which makes it difficult to open your sphincter.
Just pretend you're taking a dump on the floor. You stand over the hole and squat down any which way seems comfortable and just let your droppings... drop.