1) and 2) are common to all major software releases (whether it's an OS like macOS a DE like Gnome or some complicated program like Photoshop or Blender or something). Inevitable to a degree as you can't fix everything, and you can't ship 100s of thousands of new lines of code without some bugs.

These are only a big problem if those bugs bugs are major, and/or widely applicable to different user setups, and/or very annoying.

3) is the worse though, especially when it happens for no good reason, or for novelty value.

4) is not that bad