Arq / Amazon Drive Outage Resolved

> Yesterday, as part of responding to a security incident, the Amazon Drive security team temporarily disabled API access for Arq as well as some other apps.

Wondering what was this about. Is it related to the rclone being banned from the Amazon Cloud Drive[1]?

[1]: https://forum.rclone.org/t/rclone-has-been-banned-from-amazo...