Okay, so, long story short. I was looking for something similar to FlipaClip back in 2017, and found FlipAnim. I didn't know what it was, but I tried it out. I abandoned it due to not working right. In 2019, my former schoolmate IsThisNameTaken (I know her irl but I call her by her flipanim name) got me to join back into FlipAnim.