Loose connection to the node board probabpy. I had issues where the wrong lights would blink, like ball save would be 5x. Unplug the connectors (cant remember which ones though) and reseat. Hopefully its that and not a bad node board

This happens a lot apparently it’s the node board closest to you (closet to the flipper) basically disconnect the 2 or 3 cables and re plug them I believe it’s the small one can’t remember but they become loose and doesn’t have proper connection. Let me know if this helps Should resolve the problem

Exactly as these guys said! I had the exact problem on my Premium 2 weeks ago where the right side was out as well as the skill shot would flicker on and off. Mine was a bad connection on Node 8B. I reseated all the connections and it works normal again.

B1E80233-EAF2-458F-AFBF-C1EB19EB67FB (resized).png