Bumbling (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bumbling</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for inept that I've seen before include "Not competent" , "pointless" , "Amateurish" , "Awkward, showing no skill" , "Clumsy, bumbling" .)