diff --git a/Element-picker.md b/Element-picker.md
index c2e9222..353f88e 100644
--- a/Element-picker.md
+++ b/Element-picker.md
@@ -29,4 +29,5 @@ There may be many different reasons for this.
     - The [per-site cosmetic filtering switch](https://github.com/gorhill/uBlock/wiki/Quick-guide:-popup-user-interface#no-cosmetic-filtering).
     - The option [_"Parse and enforce cosmetic filters"_](https://github.com/gorhill/uBlock/wiki/Dashboard:-3rd-party-filters#parse-and-enforce-cosmetic-filters) is un-checked in the [_3rd-party filters_](https://github.com/gorhill/uBlock/wiki/Dashboard:-3rd-party-filters) pane in the dashboard.
     - You use dynamic filtering and there is an [`allow` rule for the current site](https://github.com/gorhill/uBlock/wiki/Dynamic-filtering:-disabling-cosmetic-filtering-for-the-current-site).
-- You un-checked _My filters_ in the _3rd-party filters_ pane in the dashboard.
\ No newline at end of file
+- You un-checked _My filters_ in the _3rd-party filters_ pane in the dashboard.
+- There is a static filter in one of the 3rd-party list in use which counter your filter.
\ No newline at end of file