Well it somewhat dated, but still serves a function, in a program like this there aren't huge implications in still having it. But as win10 moves on and on there are likely to be functions/areas that WinPatrol doesn't cover.
If you don't feel it meets your needs then look for an alternative.
The new owner brought out two new programs, which some considered should have been extensions of WinPatrol, but no money in that for those who had bought WinPatrol lifetime licences.