Greetings, I was playing my BMC5 V49, 1.20.1 world, and I suddenly got disconnected and put on a error screen with the following message ; Internal Exception io.netty.handler.codec.DecoderException: Failed to decode packet 'clientbound/minecraft:custom_payload' Since then, every time I try to start the world, right after the "loading terrain" step, it goes into "Saving World" then crashes... I have spent many hours on this hardcore world and I really want to get it back... I pray for someone's help. Thanks in advance for your time. Sincerly yours. Julien