Currently uno is the only game that has this configuration of a checkbox which shows/hides a spin button element.
If you disable the draw cards checkbox then select a time limit, the focused is moved to the score limit instead of returned to the time limit option.
Not sure if this is a bug with the checkbox> spin button combo, or if this is an oversight in uno itself. Since this is the only game that has this control feature.

Hello,

Thank you for signaling. I confirm this bug. It will be fixed at next reboot, but I won't restart only for this, so maybe you will have to wait for a few days.