Campaigns not progressing since updating to new client

Game Version:

  • Build: 38862
  • Platform: Microsoft Store
  • Operating System: Windows 10
  • Gamertag: TommoChocolate

Issue:

A few days ago I finally updated to the “new” client (as described in this thread). Since then, the game is inconsistent as to whether it registers campaign progress. When I complete a campaign mission the next mission in the campaign does not unlock, the score screen does not display the victory text, and when I click ‘close’ I am sent to the main menu rather than the campaign screen. This does not happen every time but so far has happened more often than not.

Reproduction Steps:

Here’s how to reproduce the problem:

  1. Play and complete a campaign mission. (Actions such as saving and reloading missions do not seem to affect whether the problem occurs.)

ATTACHMENTS:

:heavy_check_mark: (ATTACH A SCREENSHOT IF YOU ARE ABLE!)
:heavy_check_mark: (BONUS: ATTACH A VIDEO OF THE PROBLEM HAPPENING)
:heavy_check_mark: (ATTACH YOUR DXDIAG IF YOU ARE ENCOUNTERING A TECHNICAL ISSUE)
:heavy_check_mark: (ATTACH ANY CRASH/GAME LOGS [IF RELEVANT])

I don’t know if any of these attachments would be relevant or useful, or how to provide anything except a screenshot (which wouldn’t show anything helpful) - please advise.