Inconveniently timed (11)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
inopportune
'inconveniently timed' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for inopportune that I've seen before include "Not happy" , "Untimely" , "Inconveniently timed" , "Ill-timed" , "mistimed" .)