<code>FirebasePerformanceTraceId</code>
The issue is that in startTraceWithId you are accessing the traces dictionary from a background thread. 
A dictionary is not thread safe so if another thread is also trying to use it (to start or end a trace) you'll have problems and the app will crash

`FirebasePerformanceTraceId`

The issue is that in startTraceWithId you are accessing the traces dictionary from a background thread. 

A dictionary is not thread safe so if another thread is also trying to use it (to start or end a trace) you'll have problems and the app will crash

Random troubleshooting for Firebase

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Before making the switch to development, I was a strategist and GM in the tech space.
