I have selected "Use ... at most 25 % of CPU time." - however it seems that the asteroids tasks do not respect this, and run at 100% of CPU all the time?
Currently I have a bunch of "Period Search Application 102.21" tasks all displaying this behaviour - other projects do behave as I expect, ie computing 1 second in 4.

Is there a way to have asteroids tasks respect this setting?

Thanks for any help/advice :)