Note the Support ID
Nexus error dialogs show a Support ID, for example NX-J02. Include it together with the product version and what you expected to happen. Do not email an entire Unity project.
Product and technical support is currently provided by email. There is no telephone support.
Start with the product name and version, Unity version, a short description and the steps needed to reproduce the issue. Support requests are typically answered within 2–3 business days.
Nexus error dialogs show a Support ID, for example NX-J02. Include it together with the product version and what you expected to happen. Do not email an entire Unity project.
In Unity: Tools › Reevees Nexus › Diagnostics › Create Privacy-Safe Support Bundle. It lists recent Support IDs without message text or paths, plus a checksum for every file. Check the files before sending: project names and paths can be sensitive.
Share only relevant, redacted extracts. Remove passwords, API tokens, license keys, private paths, customer details and unrelated project information. Intake/Batch reports contain asset names and paths; send them only when support asks for them.
Use the security reporting page for vulnerability reports. Keep sensitive details out of public issue trackers.
Send the product version and the displayed technical error code. A warning alone does not establish a cause or intent. This website cannot reset a sealed product, issue an unlock token or change a license.