F1 2013 F1 2013 classic on Mac - accelerate button doesn't funtion properly

[roysintm]

Hi,

Everything works 100% but I cannot get the accelerator button to work properly. I does respond and the car accelerates, but often, when I am pressing down on the accelerate buton, after 1-5 seconds, it stops working and the car does not accelerate anymore. I need to press it again to continue and then the same problem occurs. Not very playable

I've tried the following to fix the problem:
- remap accelerator key- result: every key shows the same problem
- managed the advanced wheel settings: result: same problem
- updated the game: result: none
- checked in a text file to see how the keys responds, it shows a nice constant repetitive"flow"so no problems there, only in the game.
- disabled all drive assistance: result: same problem.
- tried another keyboard layour: same problem
- tried another keyboad: same problem

I cannot be bothered with answers like: get a wheel or something like that. I'd like to casual play using only the keyboard.
Thanks in advance.