I'm not sure why it behaves that way, but I've noticed that adding properties to the color crystals usually doesn't work. Either the bonuses do not show up at all or they are wrong. The best way to add properties for one lightsaber color only is to edit the properties of the corresponding lightsaber. For TSL, that would be the g_w_lghtsbrxx.uti series of files. Otherwise, you can create a new power crystal that all lightsabers can use.
- Star Admiral