A320 Autopilot went full right after takeoff

Hello @davidkenobi ,

I assume you are replying to my post above your one. You do realize that it was a reply to user Acuario9383 who got into landing behavior?:

When you are about to land suddenly the nose goes down and spoiles the landing.

I fail to see how this statement applies here:

No doubt bugs are not been resolved if it’s how this is taken care of.

Did you try the suggestion given by @Neo4316 ?
There are multiple topics about similar issues where deadzones were the main cause. E.g.: Auto pilot just going in circles and sometimes rolls the plane over - #41 by CaptainAl3676
Did you search for other topics with similar issues and try potential solutions?
E.g. trying the HDG workaround?
See Aircraft starting to sharp right turn after waypoint for reference.

Are all assistances off in the assistance menu and in the toolbar and is the modern flight model selected instead of the legacy one?

I think more information is required before the development team can efficiently review your issue.