Radial Decoupler Contract not Working

[PeterMueller]

Hi!

I was trying the contract in which I need to test a decoupler during flight on Kerbin.

Although all conditions were green/checked, I staged the decoupler and nothing happened Is it a known bug? Working for everybody else?

Best

Peter

[nicktheone]

I think it may happen to be a bug, same thing is happening to me right now.

My contract asks me to test the Radial Decoupler in flight between 20k and 30k meters at a speed between 150m/s and 450m/s; problem is whatever I try to trigger the completion is not working.

[tjsnh]

Working for me.

Double check:

# You're using the right kind of decoupler

# All the checkmarks are green in the contract at the moment you stage the coupler

# Just for confirmation, right-click the coupler and make sure there's no "run test" button

[PeterMueller]

The part needs to be the first part of its kind activated on the spacecraft, apparently. I had 2 couplers of the same kind already used for other stages. Maybe this should be clarified somewhere in the description.