Track this issue now, but I don't think it will be resolved in the near future.
As an alternative solution, you can either change the model or slice your file.
It appears that one hour is a dividing line.
Edit:
I have found where the problem is.
Setting the language to 'auto' may cause the model to incorrectly identify the language, resulting in errors.
In my case, both two different language audio incorrectly identify as Welish:
English -> Welish
Japanese-> Welish
Setting the language explicitly should solve this problem.
Track this issue now, but I don't think it will be resolved in the near future. As an alternative solution, you can either change the model or slice your file.
It appears that one hour is a dividing line.
Edit: I have found where the problem is. Setting the language to 'auto' may cause the model to incorrectly identify the language, resulting in errors. In my case, both two different language audio incorrectly identify as Welish:
English -> Welish Japanese-> Welish
Setting the language explicitly should solve this problem.