diff --git a/readme.md b/readme.md
index 9233d91..41c3d47 100644
--- a/readme.md
+++ b/readme.md
@@ -43,6 +43,7 @@ if (src.match(/^(file|https)?:\/\/|^\/\//)) {
 ## bugs
 
 * does not work on ipad (can't scroll to the right?)
+* completely fails if the user clears the game data field
 
 ## to do