DVR playback freezes up

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<If providing server logs please do NOT turn on verbose logging, only debug logging should be enabled>I’m very happy with my Plex Server but since we live around 50 miles from TV stations my indoor antenna only picks up around 10 stations, and not very well at that. However, my son lives around 15 miles from the stations so he has shared his Plex Server with me which works very well. I record the nightly national news to the DVR on his server. It’s a 30-minute broadcast. After we get to around the 23-minute mark if we try to skip through the commercials which I have set up to mark it will usually freeze up. If I don’t use the skip feature and manually fast forward the same thing happens. If I then exit out and restart the recorded show it will sometimes go back to where it froze up but often just restarts at the beginning. Any help would be appreciated!