Ubuntu NL warns for Ultimatix

As you can read in this topixc(I swear, it was by accident!), there is an official warning from Ubuntu NL against using Ultimatix, the successor to the discontinued Automatix. The program is meant to make installing often used program and codecs in Ubuntu easier. However, it does this on a dangerous way that can harm your system. The reasons, given by pjotr123, are these: