diff --git a/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
index 6d33410..0aab7da 100644
--- a/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ b/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -8,7 +8,7 @@
          BreakpointExtensionID = "Xcode.Breakpoint.SwiftErrorBreakpoint">
          <BreakpointContent
             uuid = "C14D0996-5708-44D2-A6BA-4A4B50B522EE"
-            shouldBeEnabled = "Yes"
+            shouldBeEnabled = "No"
             ignoreCount = "0"
             continueAfterRunningActions = "No">
          </BreakpointContent>
@@ -17,7 +17,7 @@
          BreakpointExtensionID = "Xcode.Breakpoint.ExceptionBreakpoint">
          <BreakpointContent
             uuid = "CF01B44D-372B-4C78-A197-7FDEC607CE0E"
-            shouldBeEnabled = "Yes"
+            shouldBeEnabled = "No"
             ignoreCount = "0"
             continueAfterRunningActions = "No"
             scope = "1"
@@ -79,5 +79,21 @@
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "91C7B4B0-D2EE-413D-8DFC-FC9421FDC23A"
+            shouldBeEnabled = "Yes"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "AutoCat/ThirdParty/IHProgressHUD/IHProgressHUD.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "989"
+            endingLineNumber = "989"
+            landmarkName = "set(containerView:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
    </Breakpoints>
 </Bucket>
diff --git a/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcschemes/xcschememanagement.plist b/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcschemes/xcschememanagement.plist
index 7cd6e44..322f075 100644
--- a/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -14,21 +14,21 @@
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<key>Eureka (Playground) 2.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>4</integer>
+			<integer>3</integer>
 		</dict>
 		<key>Eureka (Playground).xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>1</integer>
 		</dict>
 		<key>GettingStarted (Playground) 1.xcscheme</key>
 		<dict>
@@ -70,42 +70,42 @@
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>10</integer>
+			<integer>8</integer>
 		</dict>
 		<key>Rx (Playground) 1.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>6</integer>
+			<integer>5</integer>
 		</dict>
 		<key>Rx (Playground) 2.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>7</integer>
+			<integer>6</integer>
 		</dict>
 		<key>Rx (Playground).xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>5</integer>
+			<integer>4</integer>
 		</dict>
 		<key>SwiftDate (Playground) 1.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>8</integer>
+			<integer>9</integer>
 		</dict>
 		<key>SwiftDate (Playground) 2.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>9</integer>
+			<integer>10</integer>
 		</dict>
 		<key>SwiftDate (Playground) 3.xcscheme</key>
 		<dict>
@@ -133,7 +133,7 @@
 			<key>isShown</key>
 			<false/>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>7</integer>
 		</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>
diff --git a/AutoCat/Controllers/CheckController.swift b/AutoCat/Controllers/CheckController.swift
index 974a61b..a34bcb4 100644
--- a/AutoCat/Controllers/CheckController.swift
+++ b/AutoCat/Controllers/CheckController.swift
@@ -98,8 +98,8 @@ class CheckController: UIViewController, UITableViewDelegate, UITextFieldDelegat
         self.number.resignFirstResponder()
         self.number.text = nil
         self.check.isEnabled = false
-        IHProgressHUD.show()
         
+        IHProgressHUD.show()
         self.check(number: numberNormalized, action: .receiveAndSend).subscribe { vehicle in
             self.updateDetailController(with: vehicle)
             IHProgressHUD.dismiss()
diff --git a/AutoCat/ThirdParty/IHProgressHUD/IHProgressHUD.swift b/AutoCat/ThirdParty/IHProgressHUD/IHProgressHUD.swift
index 3d4d66c..0e3ff45 100755
--- a/AutoCat/ThirdParty/IHProgressHUD/IHProgressHUD.swift
+++ b/AutoCat/ThirdParty/IHProgressHUD/IHProgressHUD.swift
@@ -881,6 +881,11 @@ public class IHProgressHUD : UIView {
                 windowLevelSupported = win.windowLevel >= UIWindow.Level.normal && win.windowLevel <= maxSupportedWindowLevel
                 
                 let windowKeyWindow = win.isKeyWindow
+                print("=====================================")
+                print("windowOnMainScreen: \(windowOnMainScreen)")
+                print("windowIsVisible: \(windowIsVisible)")
+                print("windowLevelSupported: \(windowLevelSupported)")
+                print("windowKeyWindow: \(windowKeyWindow)")
                 
                 if windowOnMainScreen && windowIsVisible && windowLevelSupported && windowKeyWindow {
                     return win
diff --git a/AutoCat/Utils/RxRealmDataSource.swift b/AutoCat/Utils/RxRealmDataSource.swift
index 901a42d..f31b12d 100644
--- a/AutoCat/Utils/RxRealmDataSource.swift
+++ b/AutoCat/Utils/RxRealmDataSource.swift
@@ -22,17 +22,19 @@ class RealmSectionedDataSource<Item,Cell>: NSObject, UITableViewDataSource where
             case .initial:
                 self.sections = self.data.groupedByDate()
                 self.tv.reloadData()
-            case .update(_, let deletions, let insertions, let modifications):
-                print("Deletions: \(deletions.count), Insertions: \(insertions.count), Modifications: \(modifications.count)")
-                let newSections = self.data.groupedByDate()
-                let diff = newSections.difference(from: self.sections)
-                
+            case .update(_, let deletions, let insertions, let modifications):                
                 self.tv.beginUpdates()
                 let delPaths = deletions.map(self.indexPath)
-                self.tv.deleteRows(at: delPaths, with: .automatic)
-                //diff.filter { if case .remove = $0 }
+                self.tv.deleteRows(at: deletions.map(self.indexPath), with: .automatic)
+                if let delPath = delPaths.first, self.sections[delPath.section].items.count == 1 {
+                    self.tv.deleteSections(IndexSet(integer: delPath.section), with: .automatic)
+                }
                 self.sections = self.data.groupedByDate()
-                self.tv.insertRows(at: insertions.map(self.indexPath), with: .automatic)
+                let insPaths = insertions.map(self.indexPath)
+                if let insPath = insPaths.first, self.sections[insPath.section].items.count == 1 {
+                    self.tv.insertSections(IndexSet(integer: insPath.section), with: .automatic)
+                }
+                self.tv.insertRows(at: insPaths, with: .automatic)
                 self.tv.reloadRows(at: modifications.map(self.indexPath), with: .automatic)
                 self.tv.endUpdates()
             case .error(let err):