Started a M+10 City of Threads with Yoyosa, Maroto-azralon, Ekomes-Frostmourne, Failnerd-area 52, Valeriaszx-Frostmourne and the key did not start, the wall came up from the start but no timer to countdown happened and the key never started.
Key bricked obviously.
11-22-2024 at 5:43 a.m. CST.
Can confirm - same thing happened to me this evening. City of Threads 10 started and immediately bricked with no countdown and the wall just staying up