diff --git a/src/misc.py b/src/misc.py
index 348c9ad..c87c94d 100644
--- a/src/misc.py
+++ b/src/misc.py
@@ -97,8 +97,9 @@ class DataFile:
 			raise
 
 	def __setitem__(self, instance, value):
-		self.data[instance] = value
-		self.changed = True
+		if self.data[instance] != value:
+			self.data[instance] = value
+			self.changed = True
 
 	def __getitem__(self, item):
 		try:
diff --git a/src/wiki.py b/src/wiki.py
index 1cd98b8..3114487 100644
--- a/src/wiki.py
+++ b/src/wiki.py
@@ -108,8 +108,8 @@ class Wiki(object):
 		last_check = self.fetch_changes(amount=amount)
 		if last_check is not None:
 			if settings["limitrefetch"] != -1:
-				storage["rcid"] = last_check[0] if last_check[0] and last_check[0] != storage["rcid"] else storage["rcid"]
-				storage["abuse_log_id"] = last_check[1] if last_check[1] and last_check[1] != storage["abuse_log_id"] else storage["abuse_log_id"]
+				storage["rcid"] = last_check[0] if last_check[0] else storage["rcid"]
+				storage["abuse_log_id"] = last_check[1] if last_check[1] else storage["abuse_log_id"]
 				storage.save_datafile()
 			else:
 				self.memory_id = last_check