In weekly contest 236, the translation of last sentence of Q4 was "rounded to the nearest integer" vs original "rounded down to the nearest integer".
As you can seen in the rules.
➡️ Technical issues during contest
If the technical issue impacts either LCCN or LCUS site that leads to a significant disadvantage for either side of the users, the contest will be unrated.

And also the previosu example in weekyly contest 225:
Note: Due to incorrect description on LCCN side, we decided to make this contest unrated.

Why is this round still rated?