Multiply this run’s cost
Think “twice the applicable loss,” not “every arrest always costs a fixed number.” First read the mistake cost and other active modifiers in the current run, then account for Critic’s multiplier.
The difference matters when deciding whether you can afford an uncertain action. A plan based on a remembered Demo value can fail if a modifier or difficulty changes what the mistake costs.
A status-dependent role may see “poor”
The Demo description says other roles treat your reputation status as poor. This is distinct from merely subtracting points from the visible meter: a role with a reputation condition can evaluate the status it is told to treat you as.
For example, do not dismiss an apparent poor-status interaction solely because you expected a better status from the meter. Check whether Critic is a possible source of that special treatment, then examine the exact condition on the other role.
Make the next clue worth the risk
When the mistake budget is tight, ask which remaining investigation would actually change an arrest decision. Repeating a clue whose outcome cannot separate the surviving explanations spends time without removing the important uncertainty.
Critic is normally an evil Traitor. That reference identity helps you read its rule, but identifying an address still needs the current case. The effect alone does not give you a universal location or safe arrest order.