Ok, that's the right log file. Perhaps somebody will come along that can help you further.
What you could try while you wait is if the latest nightly build fixes your issue.
You should know the mouse points at top of left horn of the cursor.
When you position the top left horn over buttons at ends of the scroll bar, the red triangle should light up. Is it what is happening, or is there no change in the colour of the triangle?
ah, that was the problem.
I used his face instead of his left horn.
Then there was no problem.
thanks!
Last edited by BaukeS; July 4th, 2015 at 08:24.