It’s probably hard to find any business process that you can call totally stable. It’s always moving, things are always shifting, and even if everything’s working great now, something might break later, and that’s normal. For those kinds of cases, where problems are related to the site or app, ux audit makes a lot of sense. More info about it is on the website. I actually think this is one of the most universal services from developers, since it works for business products at all kinds of stages. To check everything, analyze it, and spot the issues.