Factorio · Known issues & fixes

Factorio Known Issues, Workarounds and Fixes

Source-documented Factorio troubleshooting and fixes, with symptoms and scope kept separate.

PC
Resolved

2.0.77 fixes an inserter deadlock when ammunition spoils mid-swing

Platforms: PCVersions: 2.0.77Updated Evidence checked

Factorio’s stable 2.0.77 announcement lists a fix for an inserter becoming deadlocked when its ammunition spoiled during a swing toward a turret. This is a specific historical fix, rather than a claim that every idle ammunition inserter is a current game bug. The documented trigger combines spoilage, the transfer animation and a turret destination. [1]

Limits & applicability

  • The cited fix belongs to version 2.0.77. The announcement does not say that every stalled inserter, including ordinary supply or configuration problems, shares this cause. [1]
Resolved

2.0.77 fixes scrolling personal-library blueprint books under multiplayer latency

Platforms: PCVersions: 2.0.77Updated Evidence checked

Another 2.0.77 fix concerns scrolling blueprint books in the personal library while multiplayer latency is present. This is an interface behavior with an explicit multiplayer condition, separate from a missing blueprint or a train’s pathfinding. The cited note does not announce loss or restoration of library contents. [1]

Resolved

2.0.77 fixes a desync tied to custom input events and in_gui

Platforms: PCVersions: 2.0.77Updated Evidence checked

The publisher’s release notes also name a desynchronization fix involving custom input events and the in_gui flag. This entry is useful when checking whether an older build predates that fix. It is not evidence that every later multiplayer desync has the same underlying cause, and the source does not provide a general-purpose configuration workaround. [1]

Resolved

2.0.77 fixes rocket silos deadlocking after mod changes

Platforms: PCVersions: 2.0.77Updated Evidence checked

The same stable release notes explicitly fix rocket-silo deadlocks caused by mod changes. Keep the mod-change condition attached to this item when comparing a problem on an older installation. The patch statement establishes a released fix for that condition; it does not establish that an unrelated launch delay or every modded silo is broken. [1]

Sources & verification

Platform and version details belong to the individual issue or guide section. A documented workaround may not resolve every case.

  1. Version 2.0.77 released as stable official-newsRetrieved

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