Issues

• Biometric Identifier doesn't activate if "summon"/"setblock" is used to place it

  Bug

  BuiltBrokenModding/MFFS_Classic#140 · Filter by author CodeBot101 opened on Sep 2, 2026

• MFFS breaks Minecraft's mipmapping

  26.1.x
  Bug

  BuiltBrokenModding/MFFS_Classic#139 · Filter by author Lolothepro opened on Aug 14, 2026
  1

• Capacitors disconnecting. Update: Extolcraft causing the issue, see latest update.

  26.1.x
  Bug

  BuiltBrokenModding/MFFS_Classic#136 · Filter by author Brendan111111111 opened on Aug 3, 2026
  5

  

• [Bug] Active force field blocks persist infinitely when Field Projector is destroyed by explosion

  1.21.1
  Bug

  BuiltBrokenModding/MFFS_Classic#133 · Filter by author RennyGaSal opened on Jul 22, 2026
  2

• Camouflage module with nothing to the left does not render forcefield as invisible

  1.21.1
  Feature

  BuiltBrokenModding/MFFS_Classic#119 · Filter by author iconmaster5326 opened on Jan 27, 2026

• Each force field block lowers fps

  needs research
  Bug

  BuiltBrokenModding/MFFS_Classic#88 · Filter by author miltos22 opened on Jan 22, 2025
  4

• z texture fight using skywave from ars novueaus when using camuflage module

  1.20.13rd Party Mod Causebug
  Bug

  BuiltBrokenModding/MFFS_Classic#84 · Filter by author JellyRoad opened on Jan 7, 2025

• Texture GLITCH, likely AAA particles compatibility issue

  1.20.13rd Party Mod Causebugneeds research
  Bug

  BuiltBrokenModding/MFFS_Classic#79 · Filter by author Killeronduty1 opened on Sep 29, 2024
  3

• The beams representing the interaction of energy between blocks are oddly rendered when the player picks up an item.

  1.21.126.1.x
  Bug

  BuiltBrokenModding/MFFS_Classic#65 · Filter by author Lolothepro opened on Feb 19, 2024
  2

• Interdiction matrix applies to coordinates across dimensions

  1.20.1needs research
  Bug

  BuiltBrokenModding/MFFS_Classic#61 · Filter by author Linksapprentice opened on Jan 5, 2024
  4

  

• sphereMode is not symetric

  enhancement
  Feature

  BuiltBrokenModding/MFFS_Classic#28 · Filter by author erilun06 opened on Jul 1, 2017
  1