@CracknutWhirrun Splitscreen is not planned for Back 4 Blood. You can send additional feedback through Customer Support:
https://go.wbgames.com/B4BHelp
@A97Freyre If you think you are experiencing a bug, help us out by searching for a report that is similar to your experience: https://back4blood.bugs.wbgames.com/
Please upvote and comment on the existing report that is similar to yours. If you don't see one, please create a new report. Thanks!