Spilt (5)
I believe the answer is:
upset
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spilt</span>' is the definition.<br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for upset that I've seen before include "Overturn, tip over" , "bug" , "Knocked over; unhappy" , "Overturn; unhappy" , "Disrupted; knock over" .)