Are you forward-backward buttons on section editor work slow - strange?

[tonnot]

If I click on forward,  have to  wait 0.5 seconds to do the next click . If not the click is not used.

The other behavior is to do two very fast clickst, but then in this case I see only the last of two cross sections processed.

I simply would want 0.1 seconds (or something similar).

Does your c3d work same ?

Thanks