openpgp-applet dont want to start in VirtualBox (with VBoxVGA and 3D acceration enabled)

openpgp-applet (the clipboard icon at top of screen in GNOME) does not want to start in VirtualBox 6.0 (with VBoxVGA and 3D acceration enabled)

Running openpgp-applet in terminal i only whis the message but i also see it when it works:

(openpgp-applet:950): Gdk-CRITICAL ****: gdk_window_thaw_toplevel_updates: assertion ‘window->update_and_descendants_freeze_count > 0’ failed

I dont see any other messages to indicate the reason for the program not to start.

Starts if using VBoxSVGA or VMSVGA but not VBoxVGA.
All with 3D acceleration enabled.

Original created by @scootergrisen on 16415 (Redmine)

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