diff --git a/README.md b/README.md
index 16f65b8..2f3b885 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,9 @@ button; the position and interval are saved per character.
   The 1.12 API does not expose a numeric satiety value, so there is no bar.
 - Feeding is detected through the "Feed Pet Effect" buff. The check matches the
   English buff name (this check will not work if using any other language).
-- Not checking pet state while player have "afk" status.
+- Not checking pet state while player have "afk" status. Can cause stange 
+  flicker with afk/nonafk status shows in chat, but no longer keeps you online,
+  which can't consider as boting, and I'm to lazy to looking which cause it.
 
 ## Changelog