When the mipmap level is lowered due to the resource pack, the "mipmap levels" setting is not updated.

reproduction step :

1. Apply a resource pack with textures using the 8*8 format (ie: F8thful)
2. The log file should contain Texture minecraft:block/crimson_fungi with size 8x8 limits mip level from 4 to 3
3. In the video settings, Mipmap is always at 4, even if lowered due to resource pack.