BTB Challenges are a major let down at the moment

Let me start by saying I’m a completionist…and because of this I can’t express enough how absolutely infuriating it is to not be able to accomplish my weeklies and get the reward due to the BTB mode not working. Previously I could swap the challenge…but now it seems that no matter how many how many swaps are used I just get other BTB challenges to take their place. This is unnacceptable. If you’re not going to address the issue in a timely manner, you should probably disable challenges requiring that mode…or just grant everyone the weekly reward as an apology.