Update README.md

Author: faikit

README.md

@@ -40,6 +40,7 @@ _In terms of ambiguity, the English version shall prevail._
 - [License](#license)
 
 ## News
+- We just spotted  an [issue](https://github.com/OpenDriveLab/OpenLane-V2/issues/46), which would potentially influence the **scores** on both *val* and *test* splits, in the provided **dataloader** for **formatting results**, please fix the code accordingly. ❗❗❗
 - [2023/05]
   * Note that it is a must to append a correct **email** address and other information to validate your submissions in the [Challenge](https://opendrivelab.com/AD23Challenge.html#rules).❗
 - [2023/04]