Video playback stuttering on Tizen TV (2022 models)

Hi,
I’m developing a video streaming app for Tizen TV and noticed playback stutters intermittently on 2022 model TVs.
The same app works fine on 2021 and 2023 models.
I’m using AVPlay API with hls stream format.
Has anyone else experienced performance issues on these models, or are there known issues with firmware?

Any help would be appreciated!