One issue, one question

[Altsoba]

Are you hitting Shift+Alt+R at any point?

Part of your configuration might be confusing you. Shift+Alt+R is going to toggle both Key and Mouse repeat from the current window (not applying this change to All Windows). Then your Repeater profile has Key Repeat on by default, and toggles for Key Repeat and Mouse Repeat on All Windows. So if you start out by hitting Shift+Alt+R you're disabling Key Repeat and enabling Mouse Repeat on your current window, then hitting Mouse4 will toggle Mouse Repeat on all windows, making it off from your current window but on from other windows. So switching windows could give the appearance of "hey it magically turned Repeater on, wtf!"

Beyond that, no way is it toggling Repeat when you switch windows. Hope this helps you track down how you're getting it confused either way

I was afraid it was going to be hard that's why I hesitated asking ^^.
I don't see where this binding is...

Upper Window:
Repeater Profiles - Default

Bottom window:
Hotkeys:
Current window - All blank

All windows - All are blank except Toggle keyboard repeating - PAUSE and Toggle Mouse repeating - Mouse 4

What I want to achieve is:
It ALWAYS broadcasts keys except if I press PAUSE and so it only works on Main
It NEVER broadcasts mouse except if I press Mouse4 and in that case it broadcasts to all windows

Should I change something?
Where is that SH-ALT-R? I think it's better to deactivate it since I always have issues with keys not at the same place like the qwerty (using azerty

Thank you

[Lax]

I was afraid it was going to be hard that's why I hesitated asking ^^.
I don't see where this binding is...

Upper Window:
Repeater Profiles - Default

Bottom window:
Hotkeys:
Current window - All blank

All windows - All are blank except Toggle keyboard repeating - PAUSE and Toggle Mouse repeating - Mouse 4

What I want to achieve is:
It ALWAYS broadcasts keys except if I press PAUSE and so it only works on Main
It NEVER broadcasts mouse except if I press Mouse4 and in that case it broadcasts to all windows

Should I change something?
Where is that SH-ALT-R? I think it's better to deactivate it since I always have issues with keys not at the same place like the qwerty (using azerty

Thank you

The Shift+Alt+R hotkey is set up in the Control key map if you used the Quick Setup Wizard. If you're not looking through any of the key maps when you're looking for hotkeys in use, then you're missing a lot :P