Saw this thread over on ADVRider. From a few months ago already, although I don't recall (haha) hearing about any recalls here in SA?
https://advrider.com/f/threads/stop-sale-on-all-2021-bmw-gs-gsa-rt-r-with-hayes-caliper.1474445/
https://advrider.com/f/threads/stop-sale-on-all-2021-bmw-gs-gsa-rt-r-with-hayes-caliper.1474445/