ACT is working fine here mate. No troubles.

For other software users: ACT is Sonar's capability to assign any hardware midi knob to any control in any soft synth.

Yeps I know tempo issues with Native plugs. They work fine in Sonar if you have 44k as your moma. If you have 48k it still fucks up.
Hmm. Pisser.

It doesn't crash.

You just have to reload Native after every project close.

Arschloch.

Sorry mate. THAT's the arschloch, not you.

;-)