Can’t chage slot in inventory and can’t open inventory in touch control

Most of the time when you try to change slot to slot 9 or open inventory in touch control it registers as other thing

step to reproduce

1.open minecraft 1.18.30.27 preview (not sure if it happen else where but I use the ipad pro 11 inches 2020 model)

2.Change button size to 100 

3.try to change slot to slot 9 or open inventory

observe result

most of the times you can’t change

expected result

you change slot or open inventory

 

if it not happen this is my setting