diff --git a/CHANGES.md b/CHANGES.md
index 9eb10446..8b0e3d67 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
-### 0.12.29 (2017-09-17 09:00:00 UTC)
+### 0.12.30 (2017-09-29 00:20:00 UTC)
+
+* Fix Media Providers/Custom Newznab tab action 'Delete' then 'Save Changes'
+
+
+### 0.12.29 (2017-09-17 09:00:00 UTC)
 
 * Fix provider nCore
 * Change .torrent checker due to files created with qB 3.3.16 (affects nCore and NBL)
diff --git a/sickbeard/webserve.py b/sickbeard/webserve.py
index 0dd045d5..440800ee 100644
--- a/sickbeard/webserve.py
+++ b/sickbeard/webserve.py
@@ -5364,7 +5364,8 @@ class ConfigProviders(Config):
             provider_list.append(src_name)
             src_enabled = bool(config.to_int(src_enabled))
 
-            if '' != getattr(sources[src_name], 'enabled', '') and sources[src_name].is_enabled() != src_enabled:
+            if src_name in sources and '' != getattr(sources[src_name], 'enabled', '') \
+                    and sources[src_name].is_enabled() != src_enabled:
                 sources[src_name].enabled = src_enabled
                 if not reload_page and sickbeard.GenericProvider.TORRENT == sources[src_name].providerType:
                     reload_page = True