[BUG] line-by-line breaks list numbering

[totikom]

#slide(title: "ECDSA: corectness proof")[
   #line-by-line()[
    + $С = u_1 times G + u_2 times Q$
    + $С = u_1 times G + u_2 d times G$
    + $С = (u_1 + u_2 d) times G$
    + $С = (z s^(-1) + r s^(-1) d) times G$
    + $С = (z  + r d)s^(-1) times G$
    + $С = (z  + r d) k/(z + r d) times G$
    + $С = k times G = (x_2, y_2)$
   ]
]

is rendered to:

[andreasKroepelin]

Huh, how has this never come up before? Weird. I'd like to get rid of line-by-line in tge future anyways, it's just hacky.