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High
Replicated
UE5

Alt+Tab causes ship and marker to desync and fly/spin off-map temporarily in Siege (LAR-4)

Description

In DOGFIGHT Siege on LAR-4, when a player Alt+Tabs out of the game (e.g., to Discord), their ship and the enemy marker can rapidly move away from the real position, sometimes appearing ~4 km away and outside the map boundary while spinning uncontrollably. When the player Alt+Tabs back into the game, the ship snaps back to its correct position.

Game Location

Category

DOGFIGHT

Mode

SIEGE

Maps

LAR-4

Steps to Reproduce
  1. Launch DOGFIGHT mode: SIEGE on map LAR-4 (multiplayer match).
  2. Get near an enemy ship (close combat range).
  3. Alt+Tab to another application (e.g., Discord) for a few seconds.
  4. Observe the enemy ship/marker position while the other player is Alt+Tabbed (or have yourself Alt+Tab and have another player observe you).
  5. Alt+Tab back into the game and observe the ship snapping back to the correct position.
Expected Result

Alt+Tabbing should not affect ship physics, replication, or marker location. The ship and its marker should remain accurately synchronized with the real position at all times.

Original Report
Title: The ship moves from its actual position when you switch windows with Alt+TAB

Game Version:
Live 2026.02.26.117

Category: Siege Lar 4

Description:
An enemy ship marker in Sigue Lar 4 would appear 4 kilometers away, outside the map area... sometimes I'm fighting you right next to me and you visually move off the map like that, then return to your actual position.
This happens when the player presses alt-tab, for example, to type on Discord. The ship and its marker move rapidly from their actual position, showing the ship spinning uncontrollably, even going outside the map's boundaries. Once the player returns to the game with alt-tab, the ship suddenly reappears in its correct position.
Quick Edit

Developer access only

Metadata

Classification

Network

Version

Live2026.02.26.117

Frequency

Sometimes

Source

Discord

Original Language

English

Discord User

darkvoid963

Impact Score

57

Duplicate Count

1

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