When Export audio is turned off the stem audio export should be greyed out, as doing a silent stem export will work, but get you empty sound. This is a nonsensical combination Reproducible: Always Steps to Reproduce: 1. Disable Export Audio 2. Tick Stem audio export 3. Render Actual Results: Zero files Expected Results: Shouldn't be able to do this.
@Vincent: This is an issue with the new RenderDialog. The old one didn't allow this. Is the new RenderDialog still work in progress? If not the Stem export should be only allowed if audio export is enabled and the format "Audio only" is selected.
Created attachment 102591 [details] possible patch I added a possible patch to fix this bug. Ideally the audio export option should also be disabled when a render profile from "Audio only" or "Images sequence" is selected, but that could be more complicated.
Thanks for your report and path. Fixed now in this commit: https://commits.kde.org/kdenlive/42701f3986ee99f4be470ddd4ab5d2fc8e731fc2