My friend has a dedicated server and recently updated it to 1.16.1. When I got in, I went into the nether to get some gold. However, when trying to get back into the server after leaving for a bit, I get stuck on a load screen saying that the server is being located and generated. It lasts forever, and if I stay long enough, it disconnects. The server host says it's a render distance bug, but I already tried to adjust my render distance and there were no results. Could you check it out? I have a picture of the loading screen below.