Last edited on 02 February 2026 - 11:44 AM by Quintuperdecal

I am having the same problem for a month now. When I play mc with badlion (does not matter if it is launched through the badlion launcher or lunar), my game crashes whenever I open my inventory, a workbench, furnace, and even in a few of badlion gui´s. Another huge problem is: When I make an new world, only a few chunks are being loaded, and many blocks arent there. It looks extremly "corrupted". The sky is also flickering, and I have tried to play without any texture packs, but everything still remains the same. I have not found anyone who also has this problem, not on discord or youtube, or on here. Chatgpt said that it could have something to do with my grafics card. I´m on a windows 11 hp laptop. But this bug started when I haven´t played mc for a few weeks. In that time I was into wii moding, just did things with my sd-card. I´m 99% sure that it cant be having something to do with that. I tried to describe everything as exactly as possible without bringing in, potential useless information, while also keeping this short (it isn´t). Please help me with this problem. And if you have had this, and fixed it, please tell me under this thread. Thank you for reading all of this.
Edit 1: you can see that my badlion account is relativly new, that is because i have tried to delete and resign into my badlion account, incase the problem doesn´t have anything to do with hardware.
Edit 2: I found out that I can play with badlion with the version 1.16 and 1.19. Everything is a bit darker tho, and the colors are generally all a bit off, but that does not bother me.
Edit 3: I can also play with blc when using optifine. That means, that lunar only need to add the newest mc versions to blc in the lunar launcher, and to add optifine along with it.
(and the reason why the colours seem off is because i play with full bright and a no fog tp, i only have these in the newer versions of the game, and not in the ones where i can play with badlion. This means that everything just seems off because i dont have them on.)

Last edited on 12 January 2026 - 07:14 PM by Cyunderscore_

Hi, yeah. I have had this problem, and I am also looking for people who have had it and fixed it. Because of this, I am resorting to Feather and Labymod, but you said that everything works fine in 1.16 and 1.19. I have conducted research and found that the issue appears to be due to overallocation and GUI-related problems. However, after attempting to fix these issues, the problem persists. Hopefully, Badlion fixes this soon, and if I find a way to fix this, I will come back here and let you know so you can play on newer versions like 1.21.10. My account is also generally new, and this bug is not a great first impression for Badlion
(i swear grammarly makes me sound so much like an ai😭)