### 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
```
return false;
  }
  function getChangedHooksIndices(prev: any, next: any): null | Array<number> {
    if (enableProfilerChangedHookIndices) {
      if (prev == null || next == null) {
        return null;
      }
      const indices = [];
      let index = 0;
      if (
        next.hasOwnProperty('baseState') &&
        next.hasOwnProperty('memoizedState') &&
        next.hasOwnProperty('next') &&
        next.hasOwnProperty('queue')
      ) {
        while (next !== null) {
          if (didHookChange(prev, next)) {
            indices.push(index);
          }
          next = next.next;
          prev = prev.next;
          index++;
        }
      }
      return indices;
    }
    return null;
  }
  function getChangedKeys(prev: any, next: any): null | Array<string> {
    if (prev == null || next == null) {