Conjurer Traits Not exclusive?

[Firon]

I was just reading the Patch notes and realized that all Conjurers traits are not exclusive.

Is this an error?

If not, does the community support this?

All traits have been made class-exclusive. Adjustments have been made so that certain actions will only unleash their full potential when paired with traits belonging to the same class.

this is from the patch notes should clear that up for you.