Whenever I cross into certain chunk borders in one of my worlds on PC, the game crashes. This also happens when a player tries to join, since the spawn area is inside of the affected area. I tested the same world on my Android phone as well, but curiously it didn't crash. I was able to wander around as much as I wanted on my phone.
I'll note a few things here: I was not using a resource pack during the testing. My game is not modified in any way. This world has worked for me on other devices, but didn't work properly when I put it on my PC. I think I made it during 1.16 (possibly 1.15), I'm not sure, but it was definitely made before 1.17 was released. I'm using the latest version of Minecraft as of posting this issue (the version that came out today, but I had this issue on the previous version too).
PC CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 8 Logical Processor(s)
PC GPU: Nvidia Geforce GT 635
My PC has the latest update for Windows 10
Phone: LG Stylo 6 running Android 10
I'll provide a copy of the world and a video of me recreating the issue. Take note of the coordinates, that's how I knew the problem happened when I crossed a chunk border.
The file sizes of the video and world are too large to upload here, so I uploaded them to Google Drive instead.
Video (sorry about the choppy framerate above the water): https://drive.google.com/file/d/17tzPsPaELbIwCYPsQsPHstRGBLNGmEHB/view?usp=sharing
Thanks for the help.