You'd have to hit enter on the 'ok' button to get it to save your settings with the keyboard instad of the usual escape/backspace you might normally use to navigate backwards.
Addons I wrote &/or maintain:
OzWeather (Australian BOM weather) | Check Previous Episode | Playback Resumer | Unpause Jumpback | XSqueezeDisplay | (Legacy - XSqueeze & XZen)
Sorry, no help w/out a *full debug log*.