Character sinking into the ground!😫 (Patreon)

I'm currently looking for any solution regarding this (sinking into the ground) issue, while walking around the game world. This is not the only anomaly. In some areas of the map, my character will suddenly start swimming into the sky, in some lake/beach areas, she will fall into the depths of the water. If you have experienced these issues and know of a solution, please share it with us all! Thank you.💕