X3 crashes when editing audio

[bnigrell]

Dear all

I am using X3 and have edited a 25mns video and everything worked fine.
Now, I want to go the audio part of the job, and starting to have problems.

I am in audio mode. (audio mixer)
When I click on a clip and want to adjust the level of the sound using the line on the clip, the project just freezes. Nothing I can do with my mouse.
Same happens when I scroll to go further in the time line. (this never happens when I am in video mode)
Any thoughts on that one ?
Thanks

[Black Lab]

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[bnigrell]

Yes, I indeed do have a computer
Thanks for reminding me fill in my profile with details , it is done now.

My project is a 25 minutes footage in PAL HD :
Video H264
Upper frame first
24 bits / 1920 x 1080 / 16:9 / 25 Fps
Max rate 22699 Kbps

Audio Dolby 48000 Hz / Max rate 256 Kbs

And my problem is still :

I am using X3 and have edited a 25mns video and everything worked fine.
Now, I want to go the audio part of the job, and starting to have problems.

I am in audio mode. (audio mixer)
When I click on a clip and want to adjust the level of the sound using the line on the clip, the project just freezes. Nothing I can do with my mouse.
Same happens when I scroll to go further in the time line. (this never happens when I am in video mode)
Any thoughts on that one ?
Thanks

[bnigrell]

For those who may enconter the same problem, here is how I have finally solved the issue.
I did my editing in two steps :
step 1 : I just edited the video. Then I rendered the project into an intermediary videoclip.
step 2 : I created a new project, with the intermediary clip, and edited the sound on this second project.

Following this procedure I have had still some crashes, but only some, which at the end of the day made it workable.