Solving playback issues

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Reel Rookie

Weird delayed strobe effect on ULTRA 4800X

This is not related to judder from pans. I often see this slowed choppy strobe stutter with a static camera but movement on screen.

The video "becomes" slow and has a very choppy strobe effect. it then resumes to normal. This occurs very often within the same title.

I am primarily seeing this on SOME Netflix titles and "Book of Boba Fett" yet i am not seeing it on Star Wars 7-9 (only ones tested)

Additionally, I had lip-sync issues and choppy/strobe on all Paramount+ titles until I turned DISABLED HDR Always On. Additionally, I DISABLED  Auto-Adjust Display Refresh Rate and maintained the subsampling at 4:2:0. I DISABLED 20 min Power off. Auto detect video display is checked.

Bandwidth is at 92mbps via LAN...

I have an Ultra 4800x on 10.5.0 build 4208-C2 ---> Onyko Tx-RZ50 --> Sony 65A80J OLED (ALL FIRMWARE IS UP TO DATE) (All cables are 2.1 certified) I played with all motion combos on the TV.

I even bypassed the AVR with the same results. The same content originating from the TV's app (Netflix, Paramount+ and Disney+ ) was good.

Any suggestions as to resolve the slow strobe effect would be greatly appreciated.

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Reel Rookie

Re: Weird delayed strobe effect on ULTRA 4800X

UPDATE:  The issue is definitely the ROKU4800X. I swapped it out with my older ROKU4660X2 and the issue resolved. 

i have done everything short of a factory reset. Any ideas on what to do?

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