I've been playing with my sister on one of her worlds via LAN over the holidays. Recently, she has been having bizarre issues with the game. Her world has started rendering chunks out of place, after one crash, her world's name had been erased, and guests aren't always in sync with the world. I literally was unable to interact with anything at one point, and her game crashes frequently when hosting a LAN.

I tried hosting her on one of my worlds, and she seems to have no issues, so I'm thinking the crashing is hardware specific, since there is a major hardware difference between our laptops (mine is an ASUS w 32 GB RAM, a 980m GPU, and an i7 processor, hers is a Lenovo with 8 GB RAM, and a CORE M processor.) however, it doesn't explain why her world is getting multiple chunk errors.

I will include screenshots to show the chunk errors. I wanted to provide video, but Windows DVR won't recognize the game for some reason.