Issues

• handleNewFlow blocks in MDItemCreate (synchronous XPC to Spotlight); when mds crashes, all new network connections stall

  objective-see/LuLu#929 · Filter by author meramage opened on Oct 1, 2026

• MacOS27.0 (26A428)LuLu could not communicate with its system extension. A reboot might fix this!

  objective-see/LuLu#926 · Filter by author AnappleO opened on Sep 24, 2026

• Make "Details & Options" clickable

  objective-see/LuLu#925 · Filter by author saloniamatteo opened on Sep 23, 2026
  1

• [Feature] Add a toggle in the menu bar icon for enabling/disabling Passive mode

  objective-see/LuLu#924 · Filter by author mrdc opened on Sep 22, 2026

• 4.5.1 memory leak issue in extension progress

  objective-see/LuLu#922 · Filter by author qimubaibai opened on Sep 18, 2026
  2

• rules once again are not showing at all

  objective-see/LuLu#921 · Filter by author endlessroll opened on Sep 15, 2026

• LuLu intermittently blocks/stalls DNS resolution for system-resolver-based tools

  objective-see/LuLu#920 · Filter by author Z2Flow opened on Sep 10, 2026
  1

• macOS 26.6.2: pasting HTML freezes any app for ~60 s while LuLu's filter is active (sandboxed connect never fails fast)

  objective-see/LuLu#919 · Filter by author KLiljegren opened on Sep 9, 2026

• Feature request: opt-in "Advisor" button next to VirusTotal in the alert window

  objective-see/LuLu#918 · Filter by author VIPKaiser opened on Aug 31, 2026

• LuLu 4.5.1: -upgrade hangs indefinitely waiting for NEFilterManager preferences

  objective-see/LuLu#915 · Filter by author TyceHerrman opened on Aug 10, 2026

• When Lulu is enabled, no apps can check for updates and several servers won't phone home.

  objective-see/LuLu#913 · Filter by author JohnNash opened on Aug 4, 2026
  1

• Updating to 4.5.0 seems to not connect to extension and also rules/settings seem to be gone

  objective-see/LuLu#912 · Filter by author justauserid opened on Aug 4, 2026
  13

• LuLu won't start: "Network Extension Is Not Running" even though the extension is activated

  objective-see/LuLu#906 · Filter by author gnears001 opened on Jul 28, 2026
  17

• 4.4.1 deleted all my rules

  objective-see/LuLu#904 · Filter by author b14d opened on Jul 27, 2026
  29

• Firewall silently fails open: extension crash-loops at startup once a "temporarily allowed" rule has expired (-[Rules load] deletes rules while enumerating them)

  objective-see/LuLu#900 · Filter by author Tunduval opened on Jul 16, 2026
  1

• macOS Tahoe 26.6 beta5

  objective-see/LuLu#899 · Filter by author stevekennedyuk opened on Jul 15, 2026
  12

• [Feature req] Make blocklist input multi-line / taller / textarea

  objective-see/LuLu#898 · Filter by author Jaaap opened on Jul 15, 2026

• bug issue with terminating MacBook

  objective-see/LuLu#897 · Filter by author RichelieuGVG1 opened on Jul 14, 2026

• Network instability on macOS 27 beta 3 with LuLu 4.3.2; extension remains pending uninstall after app removal

  objective-see/LuLu#895 · Filter by author kts-kris opened on Jul 7, 2026
  4

• "Allow Simulator Programs" misses unbundled simulator daemons; cryptexd-mounted runtimes (macOS 27 beta) invalidate rules on every mount

  objective-see/LuLu#893 · Filter by author ThunderMullet opened on Jul 3, 2026
  1

• LuLu doesn't work on MacBook Neo and stops after installing the system extension.

  objective-see/LuLu#892 · Filter by author shyamalschandra opened on Jul 2, 2026

• I can't active Lulu on my Mac

  objective-see/LuLu#891 · Filter by author Marcounet opened on Jun 28, 2026

• Blocklist not working after reboot

  objective-see/LuLu#890 · Filter by author mkkvcs opened on Jun 24, 2026

• LuLu blocks outbound traffic although rules allow it

  objective-see/LuLu#888 · Filter by author Hannnsen opened on Jun 22, 2026
  10

• Add checkbox "everything" for program path/port in "Create new rule"

  objective-see/LuLu#887 · Filter by author lafoxxx92 opened on Jun 20, 2026