glitches and crashes with minecart traveling through the nether

When I’m traveling on a Minecart through the nether, it starts to get glitchy. to the point that it slows me down or crashes my Minecraft game. I am basically Getting kicked off the Minecraft cart while traveling through the nether. As I get back onto my Minecraft game and then enter my world, I am put a few feet away from the minecart that I was riding in, and then I have to run all the way back to the minecart by foot.