`Preserve log` on Network tab doesn't save requests on app reload

First of all - thanks for what you're doing

I have version 0.11.3 for Mac (RN 0.62)

Putting this issue here, just because that `Network` request doesn't work for me at `react-devtools` at all.

It works fine. One thing I recently discovered - when I check `Preserve log` checkbox on Network tab, and reload the app - requests are not preserved

Video demonstration of the issue is here:

https://youtu.be/EC-aMOF0woo

No source file or test is named. Start by reproducing the Network tab behavior in the Mac app with Preserve log enabled, then reload the app and compare the requests before and after reload. Done means requests remain visible after the reload.

索引モデルが issue の本文から書いたものです。