Broken reformat of "if" inside call (fantomas-tool 2.8.0)

[SteveGilham]

Used fantomas --indent 2 --pageWidth 132
Before

        buff.ApplyTag(if 0 = v then "noBranches"
                      else if v = num then "allBranches"
                           else "someBranches"
                      ,from, until)

After

        buff.ApplyTag(if 0 = v then "noBranches"
                      else if v = num then "allBranches"
                      else "someBranches", from, until)

yields:
error FS0001: All branches of an 'if' expression must have the same type. This expression was expected to have type 'string', but here has type ''a * 'b * 'c'.