Drawing automation envelope bug in FL12 - access violation

[WKvc]

Hello guys and producers! I have a really frustrating problem. Every time I draw the automation envelope, FL12 returns an error:

Access violation at address 00000000030DB563 in module "FLEngine_x64.dll". Read of address 0000000000000040.

When I click OK, my cursor disappears but all the software still runs so I can save my work with CTRL+S combination, quit and restart FL and continue drawing automation. But it's very bothersome...

And my question is simple and pretty straightforward - what may cause the problem and how to repair it?

[FidelityMusic]

It's a known bug in FL 12 (12.0.2 and under), t...

[WKvc]

Thank you very much Fortunately, nothing reall...

[WKvc]

I updated my FL to 12.1 yesterday and this erro...

[reflex]

Could you tell us how to make this happen, step...

[WKvc]

1. Open FL Studio. 2. Pick a plugin, for exampl...

[reflex]

It doesn't happen here. Could you make a screen...

[Jessinator]

You have to click play once first I screen cap...

[FidelityMusic]

Following your video I myself don't have the is...

[Jessinator]

I opened the 64 bit version and it happened the...

[Z8phyR]

Hey sorry to bump, just wondering is this still...

[FidelityMusic]

Z8phyR wrote:Hey sorry to bump, just wondering ...

[Z8phyR]

Been messing with it for a while after the rese...

[Z8phyR]

It popped up again on 64 bit. It's just random...

[FidelityMusic]

What is the particular plugin and plugin parame...

[Z8phyR]

It was the main cutoff filter knob on Sylenth1....

[Tseeneth]

Hey Guys I got it too when I modify lines in a...

[FidelityMusic]

We've had trouble reproducing this on our end a...

[Z8phyR]

I don't know if this was relevant or not, but m...