Muticore rendering error

WaveLab
1

I have a critical error in WL 13 pro.

When I render whole album files after mastering, critical errors are generated in parallel batch rendering except for the sequential: one task at a time.

After rendering, some files have no sound or severe noises. But only one task at a time mode has no error.

Does any other has same instances? I think WL 12 and 13 has bundles of erros.

2

Avoid the plugins that cause errors.

3

Thank you PG1. But, I understand that some plugins are no matter what makes parallel rendering error and other plug ins can make erros. is it right?
Then why does WL make this parallel rendering option? Are we beta users who give the money to steinberg?

4

If you don’t want batch rendering, uncheck these option. No one has reported an error about it so far.

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image685Ă—546 83.5 KB

5

Thank you so much. But I faced several times this symptom in my m1 an m5 mbp. Then how can I find problematic plugins? one by one bypass?
and this is the capture that I used plugins in this problem session. Could you guess what plugin is the cause of parallel rendering error?

Screenshot 2026-06-10 at 5.24.07 PM
Screenshot 2026-06-10 at 5.24.07 PM516Ă—524 40.3 KB

6

You have to remove the plugin one by one. Personally, I do not trust ozone. But I don’t know your other plugins.

7

FWIW, when testing you have to fully remove the plugins…bypass is usually not enough.

Personally, I would fully remove the plugin, close the montage, reopen it, and then do a test render until you find the faulty plugin(s) and then stop using that plugin. If it’s an important plugin to you, you must inform the plugin developer of the issue and maybe they’ll fix it.