Window doesn't resize after update

Issue Description: Window EndGameReport is not resizing after app updated, window is sized with old size nonetheless manifest.json has been changed.
Steps to reproduce:
Impact for my app: [low, mid, high, show-stopper] high
Do you currently have a workaround? No

Example:

Please reproduce and attach a zip package of your OW client logs
Please mention the time of the event so we can find it easily in the logsOverwolfLogs_2020-09-13_13-46-55.zip (1.5 MB)

Hey,
Please try adding the “override_on_update” flag.

Sorry, i missed the manifest.json part

It is already

"EndGameReport": {
    "block_top_window_navigation": true,
    "popup_blocker": true,
    "mute": true,
    "file": "build/EndGameReport.html",
    "transparent": true,
    "override_on_update": true,
    "size": {
      "width": 960,
      "height": 665
    }
  },

@dowmeister Isn’t it a duplicate of this bug that you opened?

yes, i think so.
At the end i’ve managed using the useDefaultSizeAndLocation flag in obtainDeclaredWindow.