diff --git a/fclauncher/InstanceManager.go b/fclauncher/InstanceManager.go
index 77f3bcd..4b0c0e8 100644
--- a/fclauncher/InstanceManager.go
+++ b/fclauncher/InstanceManager.go
@@ -65,7 +65,6 @@ func (i *InstanceManager)SearchInstances() {
 		io.Copy(buff, f)
 		instance := Instance{}
 		json.Unmarshal(buff.Bytes(), &instance)
-		fmt.Printf("Found Instance: %+v\n", instance)
 		i.instances = append(i.instances, instance)
 	}
 }
@@ -397,6 +396,8 @@ func (i *InstanceManager)InstallQuilt(instance string, quiltVersion string) {
 
 	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Intermediary.Maven), ProcessMavenFilename(metadata.Intermediary.Maven)))
 	
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Hashed.Maven), ProcessMavenFilename(metadata.Hashed.Maven)))
+
 	instanceObject.MainClass = metadata.LauncherMeta.MainClass["client"]
 	instanceObject.QuiltVersion = quiltVersion
 	dir, _ := os.UserConfigDir()
diff --git a/fclauncher/frontend/src/Instances.svelte b/fclauncher/frontend/src/Instances.svelte
index 9a04cb8..ac2812f 100644
--- a/fclauncher/frontend/src/Instances.svelte
+++ b/fclauncher/frontend/src/Instances.svelte
@@ -78,7 +78,7 @@
 			break
 			case "quilt":
 				InstallQuilt(name, quilt_ver).then(() => {
-					addingInstance = false
+					$addingInstance = false
 					$loading = false
 					updateLists()
 				})
diff --git a/fclauncher/frontend/wailsjs/go/models.ts b/fclauncher/frontend/wailsjs/go/models.ts
index 1bd2341..b966a54 100755
--- a/fclauncher/frontend/wailsjs/go/models.ts
+++ b/fclauncher/frontend/wailsjs/go/models.ts
@@ -350,6 +350,7 @@ export namespace main {
 	export class QuiltVersion {
 	    Loader: QuiltDefinition;
 	    Intermediary: QuiltDefinition;
+	    Hashed: QuiltDefinition;
 	    LauncherMeta: QuiltMeta;
 	
 	    static createFrom(source: any = {}) {
@@ -360,6 +361,7 @@ export namespace main {
 	        if ('string' === typeof source) source = JSON.parse(source);
 	        this.Loader = this.convertValues(source["Loader"], QuiltDefinition);
 	        this.Intermediary = this.convertValues(source["Intermediary"], QuiltDefinition);
+	        this.Hashed = this.convertValues(source["Hashed"], QuiltDefinition);
 	        this.LauncherMeta = this.convertValues(source["LauncherMeta"], QuiltMeta);
 	    }
 	
diff --git a/fclauncher/minecraft.go b/fclauncher/minecraft.go
index dc7e258..ebf4f74 100644
--- a/fclauncher/minecraft.go
+++ b/fclauncher/minecraft.go
@@ -549,6 +549,9 @@ func GetBaseLaunchArgs(mcVersion string, instance Instance, libDir string, binDi
 	}
 	for _, lib := range instance.Libraries {
 		arg += filepath.Join(libDir, lib) + separater
+		if _, err := os.Stat(filepath.Join(libDir, lib)); err != nil {
+			fmt.Printf("Error: missing library: %s\n", lib)
+		}
 	}
 	arg += filepath.Join(binDir, mcVersion, "client.jar")
 	args = append(args, arg)
diff --git a/fclauncher/quilt.go b/fclauncher/quilt.go
index 4df51f3..84de984 100644
--- a/fclauncher/quilt.go
+++ b/fclauncher/quilt.go
@@ -45,6 +45,7 @@ type QuiltMeta struct {
 type QuiltVersion struct {
 	Loader QuiltDefinition
 	Intermediary QuiltDefinition
+	Hashed QuiltDefinition
 	LauncherMeta QuiltMeta
 }
 
@@ -57,7 +58,6 @@ func (Quilt)GetQuiltVersions(mcVersion string) ([]QuiltVersion, error) {
 	data, _ := io.ReadAll(resp.Body)
 	versions := []QuiltVersion{}
 	json.Unmarshal(data, &versions)
-	fmt.Printf("Quilt Versions: %s\n", data)
 	return versions, nil
 }
 
@@ -91,6 +91,10 @@ func InstallQuiltLib(lib QuiltLibrary, libDir string) {
 		return
 	}
 	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		fmt.Printf("unable to find library: %s\n", lib.Url+path)
+		return
+	}
 	os.MkdirAll(filepath.Join(libDir, ProcessMavenPath(lib.Name)), 0755)
 	f, _ := os.OpenFile(filepath.Join(libDir, path), os.O_CREATE|os.O_RDWR, 0755)
 	defer f.Close()
@@ -105,7 +109,8 @@ func InstallQuiltLibs(mcVersion string, quiltVersion string, libDir string) {
 	for _, lib := range metadata.LauncherMeta.Libraries.Common {
 		InstallQuiltLib(lib, libDir)
 	}	
-	InstallQuiltLib(QuiltLibrary{Name: metadata.Loader.Maven, Sha1: "", Url: "https://maven.fabricmc.net/"}, libDir)
+	InstallQuiltLib(QuiltLibrary{Name: metadata.Loader.Maven, Sha1: "", Url: "https://maven.quiltmc.org/repository/release/"}, libDir)
 	InstallQuiltLib(QuiltLibrary{Name: metadata.Intermediary.Maven, Sha1: "", Url: "https://maven.fabricmc.net/"}, libDir)
+	InstallQuiltLib(QuiltLibrary{Name: metadata.Hashed.Maven, Sha1: "", Url: "https://maven.quiltmc.org/repository/release/"}, libDir)
 }