Nice! This works well on iOS. Unfortunately, this does not appear to work on Android, even though commercials were manually marked as verified/trusted. I've tested this on a Fire TV Stick 4K, an Android TV device, and multiple Android smartphones, all running the latest beta apps (I've also tried previous builds), with the DVR server on the latest pre-release.
When Playback > Commercial Skipping is set to Automatically, the app still plays the final comskip segment of the video rather than skipping it, despite that segment being marked as a commercial and saved as verified. When set to Skip Button, the button appears when it should at the start of the final segment, but nothing happens when it is pressed and it just remains on-screen (and blocks all other interaction until Back is pressed, dismissing it). When set to Manually, double-pressing Right or Fast-Forward during the final segment marked as a commercial does not skip it.