Access violation on Undo

[akyjoon]

Hi, I am getting access violation error when trying to undo.
"access violation at address 000000000354b3c2 in module flengine_x64.dll. read of address 000000000000010.

Plugins that I'm using
1. 10x Kontakt
2. FPC

In Kontakt I'm using:
1. Spitfire Albion One ( 6 Kontakts - 1 for each orchestra group loaded with multiple plugins for each articulations)
2. 8dio Adagio Violin and Cello (2 Kontakts 1 for each)
3. Alicia Keys piano (1 Kontakt)
4. New Era 808 (1 kontakt)

I also have midi outs connected with spitfire and 8dio.

To see which of the plugin gives me the message I tried removing the plugins and undoing, but the problem still exists.

And after getting this access violation error, a lot of times I have to reset FL Studio because it says that the file is corrupted or sth.

How to solve this problem?

[FidelityMusic]

Hello akyjoon, Are you using the latest FL Stu...

[akyjoon]

Yes, FL 12.4.1 and Kontakt 5. In the attachmen...

[FidelityMusic]

That's unusual, the project opens and I am able...

[akyjoon]

The same version. Just tried removing all midi...

[FidelityMusic]

You mention 'resetting', what exactly are you r...

[akyjoon]

FL Studio > Advanced folder > Reset Setti...

[akyjoon]

Fidelity, any update on this subject? Thanks ...

[FidelityMusic]

No updates at the moment, I've asked one of our...

[reflex]

Just to be sure, what exact version of Kontakt ...

[Romain Colt]

Hello ! I see an answer hasn't been given by th...

[FidelityMusic]

The particular error reported in this thread wa...