Recent hardware interference from custom metal desks at the Shanghai venue has triggered repeated mouse input failures and multiple tech pauses during VALORANT Champions 2026 group stage matches, including four pauses plus a weapon malfunction on one Split map in the FUT Esports versus 100 Thieves series. Riot identified conductivity issues as the cause, implemented temporary wired-mouse mandates, and confirmed new desk tops would be installed ahead of remaining group games, with players allowed to test wireless setups again. A recent update noted improved stability on October 1 aside from minor audio glitches. With playoffs scheduled to begin October 7 after the group stage concludes October 4, resolution of these stage-specific problems before the double-elimination bracket will largely determine whether similar disruptions recur in best-of-three and best-of-five series.