diff --git a/Socialmetrica.package/NitterUser.class/instance/tweets.st b/Socialmetrica.package/NitterUser.class/instance/tweets.st
index 304500b..e3144f5 100644
--- a/Socialmetrica.package/NitterUser.class/instance/tweets.st
+++ b/Socialmetrica.package/NitterUser.class/instance/tweets.st
@@ -1,6 +1,15 @@
 accessing
 tweets
+	| subcollection |
 	self messages ifEmpty: [ self getMessages ].
+	"TO DO: It seems that Twitter changes the user id, which we thought was unchangeable. This deals with the detected changes so far."
+	self userName = 'FranciaMarquezM'
+		ifFalse: [ 
+			subcollection := self messages select: [ :each | each authorId = self id ] ]
+		ifTrue: [
+			subcollection := self messages 
+				select: [ :each | (each authorId = '1510420950801698826') or: [ each authorId = self id ] ]
+		 ].
 	^ TweetsCollection new
-		messages: (self messages select: [ :each | each authorId = self id ]);
+		messages: subcollection;
 		yourself
\ No newline at end of file