Hello, I have an IPTV list and most channels are blinking. Has anyone ever had this problem?

Try change video renderer or/and video codec for this format.

How do I do that?

I have same issue since build 7.31.03 , blinking and a lot artefact, unusable with IPTV multicast.
Back to build 7.31.02 live tv channel OK (no more blinking or no more artefacts) for open/free live tv channels.

OS: bootcamp Windows 7 home 32bit SP1 english
hardware: imac5.1 Model: A1207 (RAM 2Gb, CPU Core 2 T7400 2.16GHz, GPU ATI Radeon X1600, storage SSD Samsung Evo 840 500Gb, file system NTFS5
ProgDVB pro: 7.31.02 good > 7.31.03 live stream unstable.

Do you use rtp?

Please try last version https://www.progdvb.com/download_progdv ... lease.html

resolved with version 7.31.04, back to normal watching live stream tv channel without any artefact,
yes, rtp
thank you

I am having the same issue using latest 7.32.3. Several channels blinking. Also, every channel extremely slow to load. This just started with recent update.

p.s I still cannot change codec as the app just freezes (an old problem I have logged but has never been fixed)

Try change video renderer in ProgDVB.

i have the same problem with stalker when i select an HEVC stream.

Several channels constantly give timeout error as well and don't restart automatically. Same channel using a different player work fine.

In middle of playback or on start of channel? You must wait for restart some time.

In the middle of playback. Would be nice to have it auto-restart the channel on timeout but would be better if it didn't timeout at all.