imu sensor with BuoyancyPlugin return NaN

When I add the BuoyancyPlugin:10000 0 00.0110001 Whith the imu sensor: 0 0 0 0 0 00.200.00001000.0000100.000010 0 0 0 0 011000.0 Running `gz topic -e` in imu sensor topic, always return NaN for angular velocity and linear acceleration. Someone know anything about this ?