KX155A electrical failure

Version: 1.0.72.0

Frequency: Consistently

Severity: High

Context: KX155A radio equipment

Bug description: Screen of the radio KX155A installed on my aircraft continuously blinks. As I checked the electrical system, its circuit is continuously set to off and on (with actually no apparent reason for that)

After checking the Bus connections it seems the NAV1 breaker is continuosly pulled and pushed…