Bug in Envelopes in MSF?

[alexang]

There's a start issue with the Envelopes where the release time actually changes the start time.

I've captured it here: https://youtu.be/PT5Bzmvzx8c

There's also a really strange buzzing/zipping noise when I increase the delay.

[MeldaProduction]

That's actually a feature, pretty complex one too - to make the transition smooth, it approximates the optimal point in the attack section to minimize the step in level. Check the Advanced settings for more options.