BUG? 4.2 officall messes up altitude data with crossfire and mfd crossbow tracker

Just noticed - my MFD Crossbow Mini tracker, fed via Mavlink WiFi connection from my Crossfire nanov2 module gets bad altitude data. Instead of AGL value it recieves ASL value, which means the tracker starts pointing up the moment it gets operational, despite plane being on the ground. Can we get it fixed?