Color wheel has a paint called flex lox, supposedly breaths and doesn't require priming on Stucco. Are there any issues with using flex lox and is there anything better that might help with home settling, water driven rain, protection against fungus and/or mold?

I am about to paint my home and am unsure if I should use this paint.

A few questions to start with.

Is this new or unpainted stucco?

Are the cracks hairline or are they wider?

Is the flexlox an elastomeric?