Definitions for "Problematical"
Having the nature of a problem; not shown in fact; questionable; uncertain; unsettled; doubtful.
open to doubt or debate; "If you ever get married, which seems to be extremely problematic"
making great mental demands; hard to comprehend or solve; "a baffling problem"; "I faced the knotty problem of what to have for breakfast"; "a problematic situation at home"