In fact, it's probably best to avoid installing the PS4's new system update 9.00 until Sony can address some of the issues it's causing. However, sometimes updates can cause serious problems, and the latest PS4 update is a good example of this. Very often this is the case, and while most people do get irritated at updates taking too long or being too frequent, they are usually not a big deal.
Updating software is usually supposed to be a pleasant experience that improves performance.