1. http://wowwiki.wikia.com/wiki/Glyph_of_Falling_Meteor
2. It currently removes your pet, and forces you to re summon it. This only ever happens on Uneven terrain or if you activate leap to late ( From what I tested with a warlock )
3. Your pet should stay with you at all times until you dismiss it, or if you run to far away from your pet.
4. 05/04/2017
5. X100 / Fun
6. 1/10
This bug would only ever occur in raids, BGS and world pvp I cannot see this bug happening in arena to be honest.