preset values are not saved and not propagated properly

[b-ma]

No description provided.

[garthpaine]

yes I am also having this issues - especially when setting granular parameters

[b-ma]

Actually the values were save but not propagated back to the clients properly, it should be stable now.

Note that I changed the behaviour of the slider so that the value is propagated only on touch end, this is less interactive (anyway the presets values should not be changed in live situations, the component is not robust enough) but should trigger less file rewrite and therefore be a bit more robust.

Hopefully this will be more robust and usable in a live fashion in the next preset implementation