diff --git a/WAS_Node_Suite.py b/WAS_Node_Suite.py
index a4465fc..7df1dec 100644
--- a/WAS_Node_Suite.py
+++ b/WAS_Node_Suite.py
@@ -10526,10 +10526,6 @@ def text_search_and_replace(self, text, find, replace):
             count += 1
         return (new_text, count, float(count), int(count))
 
-    @classmethod
-    def IS_CHANGED(cls, **kwargs):
-        return float("NaN")
-
 
 # Text Search and Replace By Dictionary
 
@@ -10571,10 +10567,6 @@ def text_search_and_replace_dict(self, text, dictionary, replacement_key, seed):
 
         return (new_text, )
 
-    @classmethod
-    def IS_CHANGED(cls, **kwargs):
-        return float("NaN")
-
 
 # Text Parse NSP
 
@@ -12321,12 +12313,6 @@ def return_randm_number(self, minimum, maximum, seed, number_type='integer'):
         # Return number
         return (number, float(number), round(number))
 
-    @classmethod
-    def IS_CHANGED(cls, seed, **kwargs):
-        m = hashlib.sha256()
-        m.update(seed)
-        return m.digest().hex()
-
 # TRUE RANDOM NUMBER
 
 class WAS_True_Random_Number: