Here is what the dealer told me today: (Recall)
The dealership should be reaching out to you in the near future to discus the loaner vehicle. I did want to give you an update as well about the final fix on the recall. A team of GM engineers has made substantial progress in identifying the root cause and potential remedies for this issue. They are in the process of validating state-of-the-art software that can diagnose potential issues early and restore 100% charge capability. A final remedy for this recall is anticipated forApril 2021.