This is maybe about a week old by now, so it’s possible that it’s been fixed, but my group was running M+ De Other Side and - after wiping on Mue’zala and getting back to him before he had respawned - we decided to pull as soon as he was up, as we were low on time. So I parked myself in melee range, started spamming Consecration, and the boss did, in fact, pull immediately… without spawning a set of Encrypted relics. My best guess is that it was some kind of timing issue where the Consecration tick engaged him before the Encrypted buff could be applied.