Hello,
the problem is in the configuration.
You are saying you set the special function to "P: Rescue something". You have to know what this "something" is.
You can view all your settings by clicking the magnifier icon near the attached settings.
There you can see that selected function is not for activation of the Rescue, instead you selected parameter (P) configuration of collective pitch for the rescue.
As you can see in this guide:
http://manual.spirit-system.com/index.p ... te_channel you have to set F: Stabi function to make it work.
Then all willl be OK
Regarding collective pitch reverse, please make sure that direciton of collective pitch movement in the Diagnostic tab is same as with your stick.
So high collective pitch should be 100%, low collective pitch should be -100% (if your pitch curve in your radio is linear - default).