IPTV seek controls: a touch gesture or an unexpected jump?
A jump after touching the screen needs a different explanation from one with no input. Compare a supported VLC position control without assuming live replay is available.
Name what moved
IPTV seek controls change the playback position; they are different from changing playback speed. Before reporting a jump, note whether a finger crossed the video, the progress indicator moved, or the picture changed without any touch. Write down the approximate position before and after, when available. An on-screen movement alone does not tell you why a stream restarted, and a live programme may not offer the same position controls as a saved video.
Check one supported control
VideoLAN documents horizontal seeking in VLC for Android. On content where position changes are available, use the visible progress control for one small, deliberate comparison rather than repeating broad swipes. Keep your finger away from the display while observing the next result. If seeking is unavailable or has no useful effect, stop that comparison; do not assume it unlocks replay, catch-up or an earlier part of a live programme. Labels and behaviour depend on the version and content.
VideoLAN: VLC for Android video-player controls
Describe the result before changing setup
A jump that follows the same touch is a different observation from one that happens with no input. Send that distinction, the player version and the affected programme context to private support. Hide private playback addresses if sharing a screenshot. Preserve the saved account and other settings while collecting the observation; reinstalling the player or purchasing a replacement plan would not explain which action moved the picture.