After installing 3.6.11 Maxbotix I2C MB 1242

I use Pixhawk PX4 (2.4.8), AC 3.6.7, Maxbotix I2C MB 1242.
After installing AC 3.6.11. not working sonar Maxbotix I2C MB 1242 (pluget by I2C). Message Bad LiDAR Health. But when I returned to 3.6.7 all working super. I have researched this and found there is a parameter “RNGFND_LANDING”. but I can`t find the paramete RNGFND_LANDING on mission planner in parameter list. How turn on Maxbotix I2C MB 1242 and solve error message??? PLEASE PELP !!!