Splinching, according to Apparition Instructor Wilkie Twycross, happens when a wizard's mind isn't focused, meaning that while one part of you may teleport to your destination, you may end up leaving another part of your body behind.
Essence of DittanyHermione Granger used Essence of Dittany to heal Ron Weasley's arm when he splinched it Disapparating soon after the trio's escape from the Ministry of Magic in 1997. She used it again to heal the snake bite Harry received on his arm from Nagini after they were attacked in Godric's Hollow.
GrindelwaldAccording to Rowling's Deathly Hallows novel, Grindelwald first gains possession of the wand sometime before the original Fantastic Beasts movie by stealing it from world famous wandmaker Mykew Gregorovitch and stunning him with a spell, thus gaining the wand's allegiance.
Wandmaking/Wandlore: Gregorovitch owned and operated a wand shop to highly successful standards, being at least on par with the very brilliant Ollivander, and according to some, was more skilful than even him.
Short answers to answer the question“Not bad!”“Never been better!”“Could be better.”“A little crazy actually!”Hectic!”“Busy, busy.”“As usual.”“I've been traveling quite a bit since we saw each other last Christmas.”
'How you been' is not grammatically correct. The correct form of saying it is 'how have you been' which means to ask a person about his well being like how is he/she.
To fix the issue, it's advised to disconnect unnecessary USB devices and check if your webcam works. If the issue still persists and your webcam shows a black screen, you might want to try connecting it to a different port. Try connecting your camera to every available port and check if that solves the issue.