A warm welcome here in the Roku Community, @rhust!
Thank you for reporting the issue you've encountered with your Roku remote after receiving the latest software update. I'd be happy to suggest some troubleshooting steps to help you resolve this.
Firstly, which specific Roku player are you having this issue with? Also, is this the remote that comes with it? Furthermore, kindly try resetting your remote by pressing and holding the Back and Home buttons simultaneously for about 20 seconds. After doing so, pair it again to see if this works.
Kindly keep me updated on how it goes!
Best regards,
Carly
Carly Y.
Roku Community Moderator