Beat Buddy swith stuckin "momentary Pedal Type"

For no apparant reason the pedal will not switch to “latching” for the 2nd button function. Stuck in Momenatry. I have tried changing to latching , and changing Polarity, defaults back to Momentary…
Not sure if it’s the Pedal or the Foot switch, and have gig next weekend. ANy advise woudl be greatly appreciated.

Okay, It appears the foot switch is malfunctioning. No longer latching. No clicking noice when depressing switches on Beat Buddy Foot Switch. NO response yet either fro Technical Spport.