VKB-SIM

I'll do that.

Well, mystery solved!

Now what, can I get a proper trigger board somehow?

And thank you. You went through a lot of trouble helping me.

Do you mean this board? I can see R1 and R2, but not U1 and U2.

I did the hard reset and then flashed with newest Firmware.

I'll open the grip now and take a look at trigger board.

Ok, thanks

Are the Boot pins in the Black Box? I can't find them.
Or do I need to open joystick (base / grip)?

Nothing happens when going from Armed to Safe position. The curve is flat.
There is only reaction in the curve when pressing the trigger, at the same moment I hear click from trigger.

Here is video about loading your profile. You can see that those MPL values wont' set correctly at first.
My video capture doesn't seem to record the part where I choose your profile because it happens in a separate window.
https://youtu.be/75CEley6sqo

And here are the curves

I've watched the video. I set default. Then load your profile. All values look like in the video. But when I press Set the MPL values for axes 7 and 8 change in Profile/Axes/Physical Axes. Before Setting MPL value was 5 for both. After Setting they change to 10 and 9. So I manually changed them back...

I loaded default profile and did changes you asked in the video and in replies after that.
The curves look the same.

Here are screenshots of the new curves and the profile.

Here is the profile

I'm going to start over from the video you posted and double check that I didn't do mistakes.

Like this?

Here

Here are new curves

Here you go