>>2993082No. Almost all B/W films have a slight purple tinge to them. It's even stronger on chromogenic B/W films, such as XP2. It will have no effect on your prints or scans, unless you either don't know what you're doing or are printing to color paper.
Read about film rules of thumb, especially fixing. Some people recommend pre-rinses, but they have no effect on the intensity of the violet.