Troublesome (13)
I believe the answer is:
problematical
(Other definitions for problematical that I've seen before include "Difficult; doubtful" , "Presenting difficulties" , "Open to doubt or debate" , "Dubious" .)
I believe the answer is:
problematical
(Other definitions for problematical that I've seen before include "Difficult; doubtful" , "Presenting difficulties" , "Open to doubt or debate" , "Dubious" .)