Slow video, out of sync audio with NBA app
I am trying to watch replays of games on the NBA app on a Roku 4200X - Roku 3, software version 10.0.0. The NBA App is version 3.9, build 1.
I experience an issue in which the video playback occurs slightly slower than normal (about 80% speed). The audio plays back at normal speed however, so the video and audio end up out of sync.
I've seen this issue happen multiple times, dating to the end of last season. Most recently it is present for both the replay Lakers and Kings feeds of their Oct. 14 game, and the broadcast of the Nets/Timberwolves game as well.
Based on when the issue has occurred, it doesn't seem to matter whether the game was on NBA TV or another channel. The issue has happened for live broadcasts and recordings. It only seems to affect the NBA app, and it not present for other Roku apps or for watching NBA league pass on a phone or laptop.
I have tried uninstalling the app, restarting the Roku, and reinstalling the app, but it has not solved the issue. I also cleared the Roku cache, and that hasn't worked.
I've also reached out directly to NBA.com's support, but I would very much appreciate your help resolving this issue as they haven't yet recommended a solution.
Switched to the Roku Express 4K+ 2021 and now the NBA app works fine. Not sure what my older model is, but I’ve had it for many years.