diff --git a/app/src/main/java/eu/faircode/email/ApplicationEx.java b/app/src/main/java/eu/faircode/email/ApplicationEx.java
index 0f1f01f968..281dd76857 100644
--- a/app/src/main/java/eu/faircode/email/ApplicationEx.java
+++ b/app/src/main/java/eu/faircode/email/ApplicationEx.java
@@ -700,8 +700,6 @@ public class ApplicationEx extends Application
                 editor.putBoolean("plain_only_reply", true);
         } else if (version < 2046)
             editor.remove("message_junk");
-        else if (version < 2068)
-            editor.remove("openai_temperature");
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !BuildConfig.DEBUG)
             editor.remove("background_service");
diff --git a/app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java b/app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java
index c6a36ed723..b952e4d3d2 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java
@@ -510,6 +510,8 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                         jsetting.put("type", "int");
                     else if (value instanceof Long)
                         jsetting.put("type", "long");
+                    else if (value instanceof Float)
+                        jsetting.put("type", "float");
                     else if (value instanceof String)
                         jsetting.put("type", "string");
                     else if (value != null) {
@@ -1170,6 +1172,9 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                                     else
                                         editor.putLong(key, (Long) value);
                                     break;
+                                case "float":
+                                    editor.putFloat(key, (Float) value);
+                                    break;
                                 case "string":
                                     editor.putString(key, (String) value);
                                     break;
@@ -1185,6 +1190,8 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                                             editor.putInt(key, i);
                                     } else if (value instanceof Long)
                                         editor.putLong(key, (Long) value);
+                                    else if (value instanceof Float || value instanceof Double)
+                                        editor.putFloat(key, (Float) value);
                                     else if (value instanceof String)
                                         editor.putString(key, (String) value);
                                     else {