Firmaware 3.2 can't perform RC end point calibration

ArduCopter Copter 3.2
1

I updated my firmware from 3.1.4 to 3.2 and when I try to do the RC end point calibration all it shows is gray bars. When I reload 3.1.4 I have no problems performing the RC cal.

My configuration is:

Pixhawk
Specktrum DX-7 satellite rx (Rx is binding on both firmware versions)
Home built Quad with 3DR telemetry
3DR OSD video

About 10 flights on the systems

Any ideas

Thx

2

Any progress on this issue? I don’t have any Spektrum equipment to test, but I’m not aware of any change. I’m looking into the issue further.