The latest release 16.04.121 has created havoc. Though I had been using different flavours of linux but, I am using Ubuntu since 9.04 but didn’t face major problem. However, with the latest release the hardware started misbehaving - wifi, screen resolution, mouse etc.
In order to reuse, I had to reformat my entire system as a result I had to loose my entire data.
I am of the opinion that the development team needs to look in to the issue and fix it expeditiously.