installing latest version of yoothemepro overwrites all my template styles
I've just downloaded the latest version of yoothemepro; yootheme_j3_1.2.4.
I installed it on a site I'd been working on and it has overwritten all my template styles like colour changes and default font settings. I expected all my settings remain and just the core files to be upgraded. Is this the intended behaviour? If so how do I go about saving my style when updating?