I don’t think this will be a major issue for most of my clients, and I am pretty sure it won’t cause me any major issues, but Microsoft needs to sort this out as soon as possible.
In a nutshell, the latest Windows 10 update can cause problems by removing some third party applications without your permission. Add to this that if you have Windows 10 Home you can’t turn off automatic updates then you may be in for some nasty surprises after your machine automatically updates Windows 10.
Currently there is no definitive list of the third party programs affected so I can’t tell you what is on it! Sorry!
Here is a good article explaining the problem.