Convolver crashes when loading audio files with unexpected channel layouts or formats

Hello.

Today I found out about Waves’ free pack of IR responses. 5gb of impulses in .wir format.
So I converted these files into wavs and decided to try them in Renoise Convolver.

However, I discovered that some of files will make Renoise crash completely:

Unsupported audio file channel layout: src: 4 dest: 2, sample-format: 5

Project file and Impulse Responses for testing:

Crash logs:

The error is quite obvious. I’m just reporting this because maybe there’s a more ‘subtle’ way of dealing with it without crashing the entire program.

PS: The IRs are very loud, so make sure to reduce the gain in the Convolver to at least -30db for safety. I already did that in the test project above.

Yes, that should be handled more gracefully. Will be fixed. Thanks for reporting.