Syslog errors from budgie panel

Lots of these messages filling up syslog.

This system was an upgrade from 19.10 not a fresh install.

Apr 24 11:45:06 desktop budgie-panel[203851]: button_wrapper_set_orient: assertion ‘self != NULL’ failed
Apr 24 11:45:06 desktop budgie-panel[203851]: gtk_revealer_set_reveal_child: assertion ‘GTK_IS_REVEALER (revealer)’ failed

FWIW, I reset the panel and that stopped the errors.