diff --git a/addons/dialogic/Modules/Character/event_character.gd b/addons/dialogic/Modules/Character/event_character.gd
index 1294d51e0..7e2fd3373 100644
--- a/addons/dialogic/Modules/Character/event_character.gd
+++ b/addons/dialogic/Modules/Character/event_character.gd
@@ -89,6 +89,9 @@ var character_identifier: String:
 	set(value):
 		character_identifier = value
 		character = DialogicResourceUtil.get_character_resource(value)
+		if not character.portraits.has(portrait):
+			portrait = ""
+			ui_update_needed.emit()
 
 var regex := RegEx.create_from_string(r'(?<type>join|update|leave)\s*(")?(?<name>(?(2)[^"\n]*|[^(: \n]*))(?(2)"|)(\W*\((?<portrait>.*)\))?(\s*(?<transform>[^\[]*))?(\s*\[(?<shortcode>.*)\])?')
 
diff --git a/addons/dialogic/Modules/Jump/event_jump.gd b/addons/dialogic/Modules/Jump/event_jump.gd
index 050dfa9a4..fc257bd8b 100644
--- a/addons/dialogic/Modules/Jump/event_jump.gd
+++ b/addons/dialogic/Modules/Jump/event_jump.gd
@@ -26,6 +26,10 @@ var timeline_identifier := "":
 	set(value):
 		timeline_identifier = value
 		timeline = DialogicResourceUtil.get_timeline_resource(value)
+		if (not timeline_identifier in DialogicResourceUtil.get_label_cache().keys()
+				or not label_name in DialogicResourceUtil.get_label_cache()[timeline_identifier]):
+			label_name = ""
+			ui_update_needed.emit()
 
 
 ################################################################################
diff --git a/addons/dialogic/Modules/Text/event_text.gd b/addons/dialogic/Modules/Text/event_text.gd
index cf34b1367..9dd7e72ae 100644
--- a/addons/dialogic/Modules/Text/event_text.gd
+++ b/addons/dialogic/Modules/Text/event_text.gd
@@ -32,6 +32,9 @@ var character_identifier: String:
 	set(value):
 		character_identifier = value
 		character = DialogicResourceUtil.get_character_resource(value)
+		if not character.portraits.has(portrait):
+			portrait = ""
+			ui_update_needed.emit()
 
 var regex := RegEx.create_from_string(r'\s*((")?(?<name>(?(2)[^"\n]*|[^(: \n]*))(?(2)"|)(\W*(?<portrait>\(.*\)))?\s*(?<!\\):)?(?<text>(.|\n)*)')
 var split_regex := RegEx.create_from_string(r"((\[n\]|\[n\+\])?((?!(\[n\]|\[n\+\]))(.|\n))+)")