I've read the manual and it's not really clear what happens when different modes are mixed.

I've set stabi rescue normal on a switch.
I've set geolink RTH on the same switch.

What happens in this case? Does it save itself and go into a hover after 1.5secs then return to home?

What happens if I also enable autoland+RTH+Stabi rescue normal?

Does it rth then land?

The manual needs a big table showing all modes and the effects of mixing them.