diff --git a/pass.xcodeproj/project.pbxproj b/pass.xcodeproj/project.pbxproj
index 7b82025..8821919 100644
--- a/pass.xcodeproj/project.pbxproj
+++ b/pass.xcodeproj/project.pbxproj
@@ -1339,6 +1339,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
 		};
@@ -1372,6 +1373,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
 		};
@@ -1550,7 +1552,7 @@
 				OTHER_LDFLAGS = "${inherited}";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(PRODUCT_BUNDLE_IDENTIFIER)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE = "6bb836f2-68a1-44cc-8c45-f6b6e53ba64a";
+				PROVISIONING_PROFILE = "3c4f599a-ce77-4184-b4c4-edebf09cba3b";
 				PROVISIONING_PROFILE_SPECIFIER = "match Development me.mssun.passforios";
 				SWIFT_OBJC_BRIDGING_HEADER = "pass/Helpers/Objective-CBridgingHeader.h";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
diff --git a/pass/Views/LabelTableViewCell.swift b/pass/Views/LabelTableViewCell.swift
index b1d8def..c49d5c2 100644
--- a/pass/Views/LabelTableViewCell.swift
+++ b/pass/Views/LabelTableViewCell.swift
@@ -39,8 +39,7 @@ class LabelTableViewCell: UITableViewCell {
                 return
             }
             titleLabel.text = title
-            switch title.lowercased() {
-            case "password":
+            if title.caseInsensitiveCompare("password") == .orderedSame {
                 type = .password
                 if isReveal {
                     contentLabel.attributedText = Utils.attributedPassword(plainPassword: content)
@@ -52,7 +51,7 @@ class LabelTableViewCell: UITableViewCell {
                     }
                 }
                 contentLabel.font = Globals.passwordFont
-            case "hmac-based":
+            } else if title.caseInsensitiveCompare("hmac-based") == .orderedSame {
                 type = .HOTP
                 if isReveal {
                     contentLabel.text = content
@@ -60,11 +59,12 @@ class LabelTableViewCell: UITableViewCell {
                     contentLabel.text = Globals.oneTimePasswordDots
                 }
                 contentLabel.font = Globals.passwordFont
-            case "url":
+            } else if title.lowercased().range(of: "url") != nil || verifyUrl(content) {
                 type = .URL
                 contentLabel.text = content
                 contentLabel.font = UIFont.systemFont(ofSize: contentLabel.font.pointSize)
-            default:
+            } else {
+                // default
                 type = .other
                 contentLabel.text = content
                 contentLabel.font = UIFont.systemFont(ofSize: contentLabel.font.pointSize)
@@ -198,4 +198,12 @@ class LabelTableViewCell: UITableViewCell {
         }
         self.accessoryView = buttons
     }
+    
+    private func verifyUrl(_ urlString: String?) -> Bool {
+        guard let urlString = urlString,
+            let _ = URL(string: urlString) else {
+                return false
+        }
+        return true
+    }
 }
diff --git a/passKit/Helpers/AppError.swift b/passKit/Helpers/AppError.swift
index 5386ee1..515c18a 100644
--- a/passKit/Helpers/AppError.swift
+++ b/passKit/Helpers/AppError.swift
@@ -16,6 +16,7 @@ public enum AppError: Error {
     case GitResetError
     case PGPPublicKeyNotExistError
     case WrongPasswordFilename
+    case YamlLoadError
     case UnknownError
 }
 
@@ -36,6 +37,8 @@ extension AppError: LocalizedError {
             return "PGP public key doesn't exist."
         case .WrongPasswordFilename:
             return "Cannot write to the password file."
+        case .YamlLoadError:
+            return "Cannot be parsed as a YAML file."
         case .UnknownError:
             return "Unknown error."
         }
diff --git a/passKit/Models/Password.swift b/passKit/Models/Password.swift
index d610e84..ce9eff9 100644
--- a/passKit/Models/Password.swift
+++ b/passKit/Models/Password.swift
@@ -87,15 +87,15 @@ public class Password {
         additions.removeAll()
         
         // split the plain text
-        let plainTextSplit = self.plainText.split(omittingEmptySubsequences: true) {
+        let plainTextSplit = self.plainText.split(omittingEmptySubsequences: false) {
             $0 == "\n" || $0 == "\r\n"
             }.map(String.init)
     
         // get password
         password  = plainTextSplit.first ?? ""
         
-        // get remaining lines
-        let additionalLines = plainTextSplit[1...]
+        // get remaining lines (filter out empty lines)
+        let additionalLines = plainTextSplit[1...].filter { !$0.isEmpty }
         
         // separate normal lines (no otp tokens)
         let normalAdditionalLines = additionalLines.filter {
@@ -126,10 +126,32 @@ public class Password {
         // construct the otp token
         self.updateOtpToken()
     }
+    
+    // check whether the file has lines with duplicated field names
+    private func checkDuplicatedFields(lines: String) -> Bool {
+        var keys = Set<String>()
+        var hasDuplicatedFields = false
+        lines.enumerateLines { (line, stop) -> () in
+            let (key, _) = Password.getKeyValuePair(from: line)
+            if let key = key {
+                if keys.contains(key) {
+                    hasDuplicatedFields = true
+                    stop = true
+                }
+                keys.insert(key)
+            }
+        }
+        return hasDuplicatedFields
+    }
 
     private func getAdditionalFields(fromYaml: String) throws {
         guard !fromYaml.isEmpty else { return }
-        let yamlFile = try Yams.load(yaml: fromYaml) as! [String: Any]
+        if checkDuplicatedFields(lines: fromYaml) {
+            throw AppError.YamlLoadError
+        }
+        guard let yamlFile = try Yams.load(yaml: fromYaml) as? [String: Any] else {
+            throw AppError.YamlLoadError
+        }
         additions.append(contentsOf: yamlFile.map { ($0, String(describing: $1)) })
     }