### 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 {
      forceFallbackForSuspenseIDs.delete(id);
      if (forceFallbackForSuspenseIDs.size === 0) {
         Las
        setSuspenseHandler(shouldSuspendFiberAlwaysFalse);
      }
    }
    const fiber = idToFiberMap.get(id);
    if (fiber != null) {
      scheduleUpdate(fiber);
    }
  }
   Remember if we're trying to restore the selection after reload.
   In that case, we'll do some extra checks for matching mounts.
  let trackedPath: Array<PathFrame> | null = null;
  let trackedPathMatchFiber: Fiber | null = null;
  let trackedPathMatchDepth = -1;
  let mightBeOnTrackedPath = false;
  function setTrackedPath(path: Array<PathFrame> | null) {
    if (path === null) {
      trackedPathMatchFiber = null;
      trackedPathMatchDepth = -1;
      mightBeOnTrackedPath = false;
    }
    trackedPath = path;
  }
   We call this before traversing a new mount.
   It remembers whether this Fiber is the next best match for tracked path.
   The return value signals whether we should keep matching siblings or not.
  function updateTrackedPathStateBeforeMount(fiber: Fiber): boolean {