- There may be no SQL events in a Timeline snapshot if it was taken during an attach session
- Incoming HTTP Requests events are not available for .NET Core applications profiled with Timeline profiling mode
- "Unknown call stacks" nodes in Timeline call tree view in case of profiling x64 applications in Windows 7 or earlier versions
- CLR 2.0 or earlier is not supported in Timeline profiling mode
- A snapshot obtained during Sampling profiling mode contains many unresolved nodes
- When profiling Windows Store application, stopping the application doesn't produce a snapshot
- Source code preview is sometimes not available while profiling unit tests