### Describe what you were doing when the bug occurred:
1. I did profiling on a list, that gets updated on each pagination api call.
2. Once the profiling was done, I moved around in the Profiler to view the Flamegraph
3. Moving to second capture, the Profiler crashed.


**DevTools version**: 4.6.0-6cceaeb67

```
Component stack: in ec
    in div
    in div
    in div
    in So
    in Unknown
    in n
    in Unknown
    in div
    in div
    in rl
    in Ze
    in fn
    in Ga
    in _s
```
}
    } else {
      return false;
    }
  }
  function cleanup() {
     We don't patch any methods so there is no cleanup.
  }
  function rootSupportsProfiling(root) {
    if (root.memoizedInteractions != null) {
       v16 
      return true;
    } else if (
      root.current != null &&
      root.current.hasOwnProperty('treeBaseDuration')
    ) {
       The 
       so 
      return true;
    } else {
      return false;
    }
  }
  function flushInitialOperations() {
    const localPendingOperationsQueue = pendingOperationsQueue;
    pendingOperationsQueue = null;
    if (
      localPendingOperationsQueue !== null &&
      localPendingOperationsQueue.length > 0
    ) {