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v43.00 Known Issues and Pre-Release Updates
Here’s what to know ahead of v43.00: the known issues we are tracking, the community fixes shipping in this release, and updates to previously announced fix versions.
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7
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1350
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November 5, 2026
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[FORUMS] Editing Bug Reports Causes Escalation Issues
Hey folks!
We can escalate posts in the Issues and Bug Reporting forum to create a ticket for us to view. This makes it easy for us to get more information from you and for the developers to see exactly what the issue i…
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7
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2582
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October 23, 2025
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Customs Items/Weapons do not carry information to Custom Equipping Item Info Widget
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1
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11
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November 7, 2026
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can't use intended version of Unreal Enigine (Github version and Launcher Version)
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1
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32
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November 7, 2026
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Health powerup functionality inconsistent again
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5
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94
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November 7, 2026
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Persistable weak_map data not available for ~12% of players when re-matchmaking into the same island after a completed match
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6
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222
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November 7, 2026
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Items dropped by fiend enemies not showing on floor.
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0
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12
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November 7, 2026
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[43.00] (Random?) Adding an event to a widget fails, errors out and breaks that UMG forever
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0
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12
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November 7, 2026
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Health Recharge resets on entering a mutator zone
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0
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8
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November 7, 2026
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SAC support please
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0
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12
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November 7, 2026
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Warning when validating asset Lore event handler missing - EventType: 232
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2
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47
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November 7, 2026
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Niagara component in scenegraph translation now has a delay when parent is moving
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0
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10
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November 6, 2026
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Verse texture field cannot be bound in UMG View Bindings (Make Image Brush from Texture – Image parameter is not saved)
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1
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123
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November 6, 2026
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Severe FPS drop on PS5 Slim in 1v1 maps with high player counts
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1
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127
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November 6, 2026
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Lore cannot determine repository ID, blocking team check-in
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2
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20
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November 6, 2026
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UEFN Asset Migration requires UEFN restart to work
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6
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342
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November 6, 2026
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[43.00] Publish blocked: "Ambiguous identifier" in the live version's Verse (sys/published), already fixed in the candidate
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11
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129
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November 6, 2026
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Published UEFN island stuck on the loading screen in Europe Public matchmaking
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1
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31
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November 6, 2026
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PCG memory inconsistencies
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1
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38
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November 6, 2026
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My map got disabled
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0
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16
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November 6, 2026
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Save Point device with "Save Loadout" removes active disguise on load, no Disguise device events fired
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3
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39
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November 6, 2026
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Grid increments change on UEFN restart
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5
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326
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November 6, 2026
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Can't publish any update since 43.00 – Verse validation fails on the currently live release (sys/published, Ambiguous identifier)
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1
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95
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November 6, 2026
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[43.00] UEFN "Failed to open descriptor file FortniteGame.uproject" is back – launcher installs Fortnite_Studio with no components (FORT-1152398)
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0
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17
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November 6, 2026
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The Outliner tab keeps moving when you restart UEFN
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3
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41
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November 6, 2026
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Dodging With Melee Weapons Breaks Functional Aspects of Volumes (Damage/Mutator)
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1
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17
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November 6, 2026
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UMG Widgets using Make Transform conversion function stop working
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2
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261
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November 6, 2026
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Scene Graph - Major FPS drops using KFM
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6
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215
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November 6, 2026
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[Major] An interactable disabled as it enters the scene (Disable() in OnAddedToScene, or the Enabled checkbox unticked) never shows its prompt again after Enable()
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3
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59
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November 6, 2026
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Fortnite season update Bug
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20
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1440
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November 6, 2026
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