diff --git a/changedetectionio/blueprint/ui/templates/edit.html b/changedetectionio/blueprint/ui/templates/edit.html
index f6e7f6a08..3b90d266a 100644
--- a/changedetectionio/blueprint/ui/templates/edit.html
+++ b/changedetectionio/blueprint/ui/templates/edit.html
@@ -328,8 +328,9 @@ Math: {{ 1 + 1 }}") }}
                         {{ render_checkbox_field(form.filter_text_replaced) }}
                         {{ render_checkbox_field(form.filter_text_removed) }}
                     <span class="pure-form-message-inline">Note: Depending on the length and similarity of the text on each line, the algorithm may consider an <strong>addition</strong> instead of <strong>replacement</strong> for example.</span><br>
-                    <span class="pure-form-message-inline">&nbsp;So it's always better to select <strong>Added</strong>+<strong>Replaced</strong> when you're interested in new content.</span><br>
-                    <span class="pure-form-message-inline">&nbsp;When content is merely moved in a list, it will also trigger an <strong>addition</strong>, consider enabling <code><strong>Only trigger when unique lines appear</strong></code></span>
+                    <span class="pure-form-message-inline">So it's always better to select <strong>Added</strong>+<strong>Replaced</strong> when you're interested in new content.</span><br>
+                    <span class="pure-form-message-inline">When content is merely moved in a list, it will also trigger an <strong>addition</strong>, consider enabling <code><strong>Only trigger when unique lines appear</strong></code>.</span><br>
+                    <span class="pure-form-message-inline">The full snapshot is still saved (this does not strip added/changed/removed lines), only limits the triggers of the change detection.</span>
                 </fieldset>
                 <fieldset class="pure-control-group">
                     {{ render_checkbox_field(form.check_unique_lines) }}
diff --git a/changedetectionio/processors/text_json_diff/processor.py b/changedetectionio/processors/text_json_diff/processor.py
index b9a33d2b5..d774e68fc 100644
--- a/changedetectionio/processors/text_json_diff/processor.py
+++ b/changedetectionio/processors/text_json_diff/processor.py
@@ -589,7 +589,12 @@ class perform_site_check(difference_detection_processor):
         if 'text_for_checksuming' in locals() and text_for_checksuming is not stripped_text:
             del text_for_checksuming
 
-        return changed_detected, update_obj, stripped_text
+        # When diff filtering is active, return full content for history snapshots
+        # stripped_text contains only the filtered diff, which would create confusing/broken snapshots
+        if full_content_for_md5 is not None:
+            return changed_detected, update_obj, full_content_for_md5
+        else:
+            return changed_detected, update_obj, stripped_text
 
     def _apply_diff_filtering(self, watch, stripped_text, text_before_filter):
         """Apply user's diff filtering preferences (show only added/removed/replaced lines)."""