No current readings seen on Cube Black and 4.0.4 firmware

Hello, On one of the copters with Cube black, 4.0.4 firmware and Mauch sensors, the current readings are always zero. The voltage readings are however correct. Even when I change try to change the A/V values or try to manually enter the measured current values, the current readings is zero.
So I installed the 3.6.12 version and now I am able to see the readings again. Any suggestions?

Thanks

Provide .bin log files from both firmwares and open an issue on github.