diff --git a/Orarend/packages.config b/Orarend/packages.config
index ea152ee..1b8806b 100644
--- a/Orarend/packages.config
+++ b/Orarend/packages.config
@@ -4,5 +4,5 @@
   <package id="System.Collections" version="4.3.0" targetFramework="portable46-net451+win81" />
   <package id="System.Resources.ResourceManager" version="4.3.0" targetFramework="portable46-net451+win81" />
   <package id="System.Runtime" version="4.3.0" targetFramework="portable46-net451+win81" />
-  <package id="System.ValueTuple" version="4.3.0" targetFramework="portable46-net451+win81" />
-</packages>
\ No newline at end of file
+  <package id="System.ValueTuple" version="4.4.0" targetFramework="portable46-net451+win81" />
+</packages>
diff --git a/OrarendAndroidApp/MainActivity.cs b/OrarendAndroidApp/MainActivity.cs
index 0094c83..405d5a4 100644
--- a/OrarendAndroidApp/MainActivity.cs
+++ b/OrarendAndroidApp/MainActivity.cs
@@ -188,7 +188,7 @@ namespace OrarendAndroidApp
                 bool notnull = false;
                 for (int i = 0; i < 6; i++)
                 { //Kihagyja az üres sorokat
-                    if (API.Órarend.Órák[i][j] != null) //TODO: Helyettesítéseket is figyelje
+                    if (API.Órarend.Órák[i][j] != null && API.HelyettesítésInnenIde(API.Órarend, i, j).Item2 != null)
                     {
                         notnull = true;
                         break;
diff --git a/OrarendAndroidApp/packages.config b/OrarendAndroidApp/packages.config
index 3c5eb48..00a41d8 100644
--- a/OrarendAndroidApp/packages.config
+++ b/OrarendAndroidApp/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="System.ValueTuple" version="4.3.0" targetFramework="monoandroid60" />
-</packages>
\ No newline at end of file
+  <package id="System.ValueTuple" version="4.4.0" targetFramework="monoandroid60" />
+</packages>