Mixins which conflict with eachother but are marked as not required(require = 0) are still reported as incompatibility and suggested to remove the mods, despite them working well together.
Normally this happens when multiple mods are doing the same modification, without mixin conflict helper its just a stacktrace in the log and not an issue.
I'd suggest not reporting mixin conflicts if a mixin is not required to apply, and thus would not crash.
Mixins which conflict with eachother but are marked as not required(require = 0) are still reported as incompatibility and suggested to remove the mods, despite them working well together. Normally this happens when multiple mods are doing the same modification, without mixin conflict helper its just a stacktrace in the log and not an issue.
I'd suggest not reporting mixin conflicts if a mixin is not required to apply, and thus would not crash.