Specific Progress Reverted

Platform: XB1 (Xbox One S)

Description: All title progress has reverted (Titles unusable), All collectibles un-collected and all weapons have respawned.

Steps To Reproduce: Log on after Resistance Update (WORKS ONCE)

Images / Videos: N/A, Can Add

Host or Client: Host

Players in your game: 1

Specifications: Xbox One S, Purchased game on disc.

So to add more info, all my Main and Side Missions are still complete
I have recovered numerous weapons that I already looted, see Weapon Respawning Glitch - Further Recon
I still have the title-unlocked cosmetics