Crash on entering world [1.21.1, AMD]

[DerCommander323]

Still getting a casting error on alpha 0.1.6: https://mclo.gs/z8YxiCF
On Arch Linux with an AMD GPU (using Mesa).
Strangely, before crashing entirely it shows a black screen with a few colorful dots.

[DerCommander323]

I've tried with and without mesh shaders enabled in the config.