Minor malfunction (6)
I believe the answer is:
glitch
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">minor malfunction</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for glitch that I've seen before include "Malfunction or snag" , "Small fault preventing proper working" , "An informal malfunction" , "Unexpected setback" , "Bug, snag" .)