Mouseclicks on dialogs in game no longer work

[CodeToad]

Strange:

my mouseclicks no longer work in-game on buttons - like "Fly" to begin with or "Quit", "Adjust Controls" etc. when doing the "escape-key-dialog"

 

This is on SU25T mission/training. Latest 1.2.8.27915 patch, Win9

 

The mouse button works just fine in F10 map view, so I know the game still sees it.

 

I tried Alt-C to switch "Clickable mouse cockpit mode On/O�ff" but this made no difference (I get the yellow cross hairs just fine, but of course nothing in the Su25t cockpit is clickable anyway)

 

Any ideas whether this is a misconfiguration on my part or a bug ? Any thoughts on how to fix (I don't want to reinstall the whole game if I can avoid it)

 

Workarounds at the moment are:

- Pause/Break instead of clicking "Fly" button at beginning of mission

- Switch to Windows and Kill DCS process instead of "Quit" button (a bit crude...)