[GAMEPLAY] Darius' W is not letting him Basic afterwards

When you are in lane you tend to poke your enemies with Q then follow up with W and a few Basics but every time you use W on only a Champion can't basic attack afterwards. To recreate this just hit a Champion with W then see if you can follow up with Basic attacks I also had Dunkmaster Darius on so that might have affect the W not sure anyways I hope this can be fixed really soon.