Vertical linespacing and horizontal justification in title

Question

I'm still quite new to LaTeX and can't figure this one out. For my report, I am using the template given by my university available for download here http://www.tudelft.nl/fileadmin/Files/tudelft/themasites/Huisstijl/report_style.zip. The problem is that I cannot figure out how to fix the uneven linespacing in my title, as well as the horziontal justification, which I would like to have \flushleft to prevent uneven space size between the words https://gyazo.com/95f6838cade892bf230774a835492384.

I have found that the \largetitlestyle used for the title is defined in tudelft-report.cls, line 119 and the title is set up in line 485. However, adding either \flushleft or \raggedright does not change anything. I would be very grateful for any kind of tips as to how to continue! I have pasted some parts below, as the complete code is quite lengthy.

EDIT: Following the advice of @Johannes_B, I have now tried adding \par to the line {\largetitlestyle\color{\@titlecolor}\fontsize{42}{55}\selectfont\@title \par}. However, LaTeX returns an error stating that there is no line to end. I could not find out how the syntax for paragraphs works in this environment. Any thoughts?

\def\largetitlefont{\fontfamily{Roboto-LF}}
\def\largetitleseries{\fontseries{t}}
\def\largetitleshape{\fontshape{n}}
\def\largetitlestyle{\largetitlefont\largetitleseries\largetitleshape}
\def\titleshape{\fontshape{n}}

      %% Calculate the top left and bottom right coordinates of the front and
      %% back boxes.
      \ifKV@cover@frontbottom
          \coordinate (front top left) at (tcorner);
          \coordinate (back top left) at ($(tcorner)+(-     \@cover@splitboxwidth,\@cover@splitboxheight)$);
      \else  
          \coordinate (front top left) at ($(tcorner)+(0pt,\@cover@frontboxheight)$);
          \coordinate (back top left) at ($(tcorner)+(-\@cover@splitboxwidth,0pt)$);
      \fi
      \coordinate (front bottom right) at ($(front top left)+(\@cover@frontboxwidth,-\@cover@frontboxheight)$);
      \coordinate (back bottom right) at ($(back top left)+(\@cover@splitboxwidth,-\@cover@splitboxheight)$);
      %% Draw the front box in black.
      %% \fill[fill=tudelft-black](front top left) rectangle (front bottom right);
      %% Calculate the width and height of the front text box.
      \setlength\@cover@fronttextwidth{\@cover@frontboxwidth}
      \addtolength\@cover@fronttextwidth{+4\@cover@margin}
      \setlength\@cover@fronttextheight{\@cover@frontboxheight}
      \addtolength\@cover@fronttextheight{+8\@cover@margin}
      %% Create the front text box.
      \node at (front top left)[anchor=north west,inner sep=\@cover@margin]{
          \begin{minipage}[t][\@cover@fronttextheight]{\@cover@fronttextwidth}
              %% Print the title and optional subtitle at the top in white.
            {\largetitlestyle\color{\@titlecolor}\fontsize{42}{55}\selectfont\@title}
            %%{\tudsffamily\color{\@titlecolor}\fontsize{42}{55}\selectfont\@title}

Answer 1

It is not your job to fix the files the university provides. But maybe they want an output like this?

You need to add proper paragraph breaks to update the line spacer. See Title page line spacing

Add a comment that the class file is changed and not the oriiginal (a name change would be even better) and change line 440 to read

{\titlefont\color{\@titlecolor}\fontsize{58}{58}\selectfont\raggedright\@title\par}

Add \par for subtitle and author as well. More occurences may come up.