Can’t touch it or it breaks

So this widget used to work wonderfully! I’ve had it on my homepage for forever, but since the recent WP update, if I dare even poke the widget to change the TITLE TEXT, it breaks. It goes from horizontal to a vertical formation and there is nothing I can do to fix it but roll back the page to a previous revision. I know it hasn’t updated in 2 years but I’m desperate for a fix or an alternative.

Stressing me out. I need to change that text.