We have found an issue with HM2 HUD on Pokerstars Zoom tables after the latest Windows 10 Creator's Update. We are investigating and will have an update available asap.
Until our next beta update we suggest you do not install this Windows Update. If you already installed it and are having these problems we suggest you run the restore/recovery Windows option to the previous Windows Update version.
These changes should be available in the next gold beta release. While we do not have an exact date for the release, you will receive a prompt to update once available as long as you have enabled the Settings > General > [x] Prompt for Beta Updates.