Since the upgrade to RC1 i've lost VNC connectivity, the console popup appears but no content, apache error log complains:
File does not exist: /usr/share/pve-manager/root/com.tigervnc.vncviewer.VncViewer, referer: https://192.168.178.3:8006/?console=shell&node=proxmox
File does not exist: /usr/share/pve-manager/root/com.tigervnc.vncviewer.VncViewer, referer: https://192.168.178.3:8006/?console=shell&node=proxmox