Leap 15.2 XFCE printer dialog is too big.

20201109 Some time ago an XFCE change to printer dialog in LibreOffice etc. make pop up too big for screen. Control buttons were off screen at bottom and unusable. this was changed back to correct working,
However it has reappeared in last few days and makes XFCE unworkable.
Can this be sorted?

How do I report to XFCE bugzilla?

The openSUSE bugzilla (same login credentials as these forums) is here: https://bugzilla.opensuse.org (file the bug against the correct distribution version and component: Xfce desktop environment)

Also for reference:

xfce: https://bugzilla.xfce.org/
libre office: https://bugs.documentfoundation.org/