Attack knob resets to 5 on export

[supermegtastic]

I've tried reinstalling sylenth but that doesn't help. I am on windows and I use FL studio, sylenth is fully updated.

Whenever I export a track, and play the file back, all the sylenth synths have their attack slider at 5, and when I look back in the project, it is reset there too. I even tried locking the sliders at the top but it is still even able to bypass that.

The knob is not linked to any automations, and the problem still persists even if I open up a new project and export a random pattern with sylenth.

Any ideas on how to fix?

[phreaque]

Any presets cause this behavior?
What happens if you add Sylenth1 from FL Studio plugin manager window (I.e. not from the favorite plugin database)?

[supermegtastic]

Tried with multiple presets, same thing, tried what you just suggested, same thing.

[Lennard]

Sounds like you've got some unintended midi automation going on. Right-click the Attack slider that moves and select Midi Forget to unlink it.

[Synthman2000]

Edited as it deserved a post in its own right.