id summary reporter owner description type status component version resolution keywords cc guest host 19496 Virtualbox 6.1.6 guest screen resize broken Wheaties gombara " The virtualbox 6.1.6 update seems to be okay, but if the matching guest additions is applied to the guest, the auto-resize or resize to any resolution is unavailable. I applied guest additions to several hosts before discovering this issue, including Centos-6, Centos-7, Centos-8, kali linux, and OracleLinux-8. Guests that have not gotten the update seem to be working fine. Matt" defect assigned other VirtualBox 6.1.6 Linux Linux