Performance problem Ipad Pro M1 - animal farming

On my Ipad Pro 11 with many animals like cows and sheep i have about maybe 1 fps. It already starts when i have  about 30 cows. Its so stuttering it is almost unplayable. Also there are graphic glitches. It looks like it runs in software mode and only on cpu and not gpu may that be the problem? In have to at least move 400 blocks away until performance bets better. M1 gpu should really be powerful enough runs divinity original sin 2 at high settings 🤣

May there be some optimization possible , pleeeaase 🤣

 

it makes no difference if i set all settings to  lowest settings(chunks and sight distance)

System:

Ipad pro 11

m1 cpu

8gb ram

256 gb 

3 different xbox controllers

screen was cleaned 

 

See the video attached

Greetings

rain