abdlhak

intresting but even tho axolotl would't have spawned at that lake

they need at least 3 blocks above them out of stone or etc

i am talking about tall flower they were't spawning in older updates 

iam not talknig about grass and small flowers

i am not talking about small flower grass blocks etc

i am talking about tall flowers rose bush etc

2 block high flowers

they never spawned in caves in old updates snapshots etc

will the probelm was't the rain and snow but you can say they have a probel also but in this post it's about biome genrating

my game is not modified

it's not modified
also when i exit and enter the game agian
the dark chunk was gone

can you give the seed and the Y X Z of the location?

or a screenshot

can confirm for 1.17 pre-1

i don't know if you saw the comment or not but i added the seed 

the seed : 234257831649724262

i also added a screnshot of the seed

i forget to add the seed 

but i added screenshot of it 

lol the sheep 

but for real i think this is your SYSTEM's GPU