The Infuriatingly Vague Bug Report

This is the point where you close the ticket with the resolution: 'Yes, it is a problem. Case closed.'

Customer’s repro steps: “Yes.” Translation: deploy to prod, crank trace sampling to 100%, and hope the Heisenbug collapses before finance notices Datadog just doubled

The same customer who insists their issue is "critical" and "blocking production" but can't remember if they clicked the button once or twice, yet somehow has perfect recall of exactly how the system worked "before you changed it" three years ago

Every senior engineer knows the pain: you craft a carefully worded question asking for specific reproduction steps - environment details, input data, exact sequence of actions - and the customer responds with 'Yes' or 'It's broken.' It's the technical equivalent of asking 'What's the stack trace?' and getting back 'Error.' After 15+ years, you learn that 'steps to reproduce' is really just wishful thinking; the actual debugging process involves archaeological excavation of production logs, psychic interpretation of vague descriptions, and eventually just reproducing every possible user action until something breaks. The real skill isn't writing code - it's translating 'it doesn't work' into actionable debugging information while maintaining professional composure

“Yes” is customer for “Heisenbug”: deterministic in prod, probabilistic in staging, and vanishes as soon as you turn on tracing because the extra I/O reorders the race

When a ticket answers ‘Which steps reproduce?’ with ‘Yes’, you know you’re about to implement distributed tracing and session replay just to reverse‑engineer one click

Customer's repro steps: 'Yes.' That's the most consistent trigger for a support engineer's Heisenbug hunt