Logic Pro Bugs

Hi I am pointing some issues that I am facing . Please lemme know if anyone is facing this issue and found a solution. Thank you in advance.

1. Session drummer is not snare parts. It only plays the snare during a fill. I have changed all the settings but the results are same .
2. I mainly work in long format projects where sync is very important . The issue I am facing is that export all tracks command exporting the files with wrong placement, volume and pan data . Basically it just exports the raw file.
3. Copying midi region sometimes crashes logic .

I am using Logic Pro 11 on my MacBook 16 inch running M1max.