elastic beanstalk deployment from visual studio

I have .net 8 application which i have deployed to a elastic beanstalk, i have used the wizard. Last time i deployed a new application was 2 years ago, but now i have run into problems with my new application.

when i deploy a new version, my latest version in “application versions” get deleted, regardless of the success of deployment of the new version. I have been trouble shooting some problems with nginx config, and find myself with an extra problem. First time i get a version that deploy with errors, it cant rollback be course the old version has been deleted. I have tried to configure Lifecycle settings, but has no effect what so ever. I cant deploy a new version, be course of errors with the previous versions, the beanstalk cant find!

is this a feature in the new awstools for visual studio? anybody know how track the awstools, to see if is deleting the old versions?