To reproduce. (you have set up the bryce with autosize from the wizard)
Alt+Rclick to get the menu > Bryce > click Autosize to remove the x
Alt+Rclick to get the menu > Bryce > click Autosize to get the x
The bryce becomes small not giving a shit about the size of its contents
An E restart fixes it.
And a bonus glitch. If you have autohide enabled and you rclick to edit ie the clock the bryce hides while you edit. Which is somehow wrong.