diff --git a/flake.sync-conflict-20240823-145407-34PB6X7.lock b/flake.sync-conflict-20240823-145407-34PB6X7.lock
deleted file mode 100644
index 722c4f6..0000000
--- a/flake.sync-conflict-20240823-145407-34PB6X7.lock
+++ /dev/null
@@ -1,278 +0,0 @@
-{
-  "nodes": {
-    "agenix": {
-      "inputs": {
-        "darwin": [],
-        "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs",
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1723293904,
-        "narHash": "sha256-b+uqzj+Wa6xgMS9aNbX4I+sXeb5biPDi39VgvSFqFvU=",
-        "owner": "ryantm",
-        "repo": "agenix",
-        "rev": "f6291c5935fdc4e0bef208cfc0dcab7e3f7a1c41",
-        "type": "github"
-      },
-      "original": {
-        "owner": "ryantm",
-        "repo": "agenix",
-        "type": "github"
-      }
-    },
-    "disko": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1724290508,
-        "narHash": "sha256-dtL4vielmrko/0XpZ3Wfd7czVvv3NC5oiwh8PKJN9hw=",
-        "owner": "nix-community",
-        "repo": "disko",
-        "rev": "4b866c9942d0f771ae934f04ca9859936f9bfbcf",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "disko",
-        "type": "github"
-      }
-    },
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1717312683,
-        "narHash": "sha256-FrlieJH50AuvagamEvWMIE6D2OAnERuDboFDYAED/dE=",
-        "owner": "nix-community",
-        "repo": "flake-compat",
-        "rev": "38fd3954cf65ce6faf3d0d45cd26059e059f07ea",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "home-manager": {
-      "inputs": {
-        "nixpkgs": [
-          "agenix",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1703113217,
-        "narHash": "sha256-7ulcXOk63TIT2lVDSExj7XzFx09LpdSAPtvgtM7yQPE=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "3bfaacf46133c037bb356193bd2f1765d9dc82c1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
-    "home-manager_2": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1723986931,
-        "narHash": "sha256-Fy+KEvDQ+Hc8lJAV3t6leXhZJ2ncU5/esxkgt3b8DEY=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "2598861031b78aadb4da7269df7ca9ddfc3e1671",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
-    "home-manager_3": {
-      "inputs": {
-        "nixpkgs": [
-          "plasma-manager",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1714377222,
-        "narHash": "sha256-UsDsjWCKlWn8vbXi8Zza9Hkq3xyk8fpvFNo2VM5S74E=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "2af7c78b7bb9cf18406a193eba13ef9f99388f49",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
-    "nixos-cosmic": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable",
-        "rust-overlay": "rust-overlay"
-      },
-      "locked": {
-        "lastModified": 1724290496,
-        "narHash": "sha256-tiXzvSFSBwAC2HtbBDePZWs112K9dynlfQOHzU7XyHE=",
-        "owner": "lilyinstarlight",
-        "repo": "nixos-cosmic",
-        "rev": "0175cd90ce3ee1a8fd30a30354be105f82688f66",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lilyinstarlight",
-        "repo": "nixos-cosmic",
-        "type": "github"
-      }
-    },
-    "nixos-hardware": {
-      "locked": {
-        "lastModified": 1724067415,
-        "narHash": "sha256-WJBAEFXAtA41RMpK8mvw0cQ62CJkNMBtzcEeNIJV7b0=",
-        "owner": "NixOS",
-        "repo": "nixos-hardware",
-        "rev": "b09c46430ffcf18d575acf5c339b38ac4e1db5d2",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixos-hardware",
-        "ref": "master",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1703013332,
-        "narHash": "sha256-+tFNwMvlXLbJZXiMHqYq77z/RfmpfpiI3yjL6o/Zo9M=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "54aac082a4d9bb5bbc5c4e899603abfb76a3f6d6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1724098845,
-        "narHash": "sha256-D5HwjQw/02fuXbR4LCTo64koglP2j99hkDR79/3yLOE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "f1bad50880bae73ff2d82fafc22010b4fc097a9c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1724224976,
-        "narHash": "sha256-Z/ELQhrSd7bMzTO8r7NZgi9g5emh+aRKoCdaAv5fiO0=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "c374d94f1536013ca8e92341b540eba4c22f9c62",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
-      }
-    },
-    "plasma-manager": {
-      "inputs": {
-        "home-manager": "home-manager_3",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1724187112,
-        "narHash": "sha256-S+nYkVVAzobmVxBmwUlznzHnuOt613aA7wE7MHllYyI=",
-        "owner": "pjones",
-        "repo": "plasma-manager",
-        "rev": "df4d1d36d0c29d3cc655c4e35d0f6ebecd6d7303",
-        "type": "github"
-      },
-      "original": {
-        "owner": "pjones",
-        "repo": "plasma-manager",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "agenix": "agenix",
-        "disko": "disko",
-        "home-manager": "home-manager_2",
-        "nixos-cosmic": "nixos-cosmic",
-        "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_2",
-        "plasma-manager": "plasma-manager"
-      }
-    },
-    "rust-overlay": {
-      "inputs": {
-        "nixpkgs": [
-          "nixos-cosmic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1724206841,
-        "narHash": "sha256-L8dKaX4T3k+TR2fEHCfGbH4UXdspovz/pj87iai9qmc=",
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "rev": "45e98fbd62c32e5927e952d2833fa1ba4fb35a61",
-        "type": "github"
-      },
-      "original": {
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "type": "github"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/users/tao/nushell/config.nu b/users/tao/nushell/config.nu
index 7e31f35..7d4e980 100644
--- a/users/tao/nushell/config.nu
+++ b/users/tao/nushell/config.nu
@@ -205,7 +205,7 @@ $env.config = {
         case_sensitive: false # set to true to enable case-sensitive completions
         quick: true    # set this to false to prevent auto-selecting completions when only one remains
         partial: true    # set this to false to prevent partial filling of the prompt
-        algorithm: "prefix"    # prefix or fuzzy
+        algorithm: "fuzzy"    # prefix or fuzzy
         external: {
             enable: true # set to false to prevent nushell looking into $env.PATH to find more suggestions, `false` recommended for WSL users as this look up may be very slow
             max_results: 100 # setting it lower can improve completion performance at the cost of omitting some options
diff --git a/users/tao/nushell/stuff.nu b/users/tao/nushell/stuff.nu
index 030c14d..af4e6f5 100644
--- a/users/tao/nushell/stuff.nu
+++ b/users/tao/nushell/stuff.nu
@@ -70,10 +70,10 @@ alias rs = rebuild switch
 alias gc = nh clean all
 
 def check-mullvad [] {
-  $env.LAST_EXIT_CODE = 69
-  while $env.LAST_EXIT_CODE != 0 {
+  loop {
     print "checking connection status"
-    http get https://am.i.mullvad.net/json
+    http get https://am.i.mullvad.net/json 
+      | if $in.mullvad_exit_ip == true {break}
   }
 }