MSDN Blogs: Experiencing Data Latency for Many Data Types – 05/21 – Investigating

We are aware of issues within Application Insights and are actively investigating. Some customers may experience Data Latency when accessing their data. The following data types are affected: Customer Event,Dependency,Exception,Metric,Page Load,Page View,Performance Counter,Request,Trace.

• Work Around: None
• Next Update: Before 05/21 23:00 UTC

We are working hard to resolve this issue and apologize for any inconvenience.
-Vamshi