Not worth opening a new thread:
"It's the weekend here in the UK, and arguably the biggest public holiday of the year over in the US - but Bungie has responded to the discovery of a system within Destiny 2 which fans say constrains XP progression towards your next free loot box-style Bright Engram.
In a blog post authored by "Destiny Dev Team", Bungie admitted the system in place neutered XP progress when playing certain activities, and said it would, for now, be removed."
http://www.eurogamer.net/articles/2...ght-engram-loot-box-doesnt-work-how-you-think