Player Glitched when left minecart.

Player in minecart Glitches out and when the player leaves the minecart the minecart still has a player model inside it. Spazzing out. Not sure how to recreate except from using same setting and so on. This is a weird and Annoying glitch as the player using the mine cart will appear invisible, until they rejoin the LAN world which they will appear yet a duplicate will still be in the cart.
Youtube link to more information video: https://youtu.be/Yo7VpW5IOvQ