Updated to FCPX 10.3.1 xml file crashes X2Pro

Can you please attach your fcpxml

Hi, Alright. I have already updated to 4.0.21. Then, i tried exporting to AAF again and new error came up.

You are using 4.0.17, not 4.0.1.

Please upgrade from the app store and try again. 4.0.21 is the current version in the app store.

Hi, i'm working on FCPX and i exported a 1.6 version xml from FCP 10.3, I wanted to export the AAF by using X2Pro Audio Convert, ver 4.0.1.

And i encountered multiple crashes, i have tried many times to export the AAF but it doesn't seem to work.

I have attached an image of the crash.

Hope you can help me. It is urgent.

Thanks in advance.