YouTube Vanced buffering: quick fixes
- Play the same video in the official YouTube app or a browser first. If it buffers there too, your connection is the cause and nothing about Vanced needs changing. Do this before anything else, because it decides which of the remaining steps are worth trying.
- Set the video quality manually instead of leaving it on auto. Auto quality relies on the app measuring throughput correctly, which is one of the things that no longer works well here. Pinning 720p or 480p is often smoother than a higher setting that keeps stalling.
- Clear the app cache under App info, Storage, Clear cache. This does not sign you out and it clears stale data that can slow the first few seconds of playback.
- Switch between Wi-Fi and mobile data. If one is consistently better, the difference is on the network side, and a filtering DNS resolver or an ISP path is a more likely explanation than the app.
- Turn off any VPN or ad-blocking app while testing. Routing video through another server adds latency and can push a marginal stream into constant buffering.
- Restart the device if buffering started suddenly on an app that was fine yesterday. It is a weak fix, but it clears background processes competing for the same bandwidth.
Why YouTube Vanced buffering keeps coming back
- The app is frozen at 17.03.38 from March 2022. Everything about how it requests and handles video is from that point in time.
- YouTube keeps changing delivery. Formats, codecs and the way streams are served all move, and an old client handles the current arrangement less efficiently than a current one.
- Quality selection is the part that degrades most visibly. When the app judges available bandwidth badly, it picks a stream it cannot sustain and stalls repeatedly.
- Newer Android releases add their own background restrictions, which can throttle an app that is not exempt while it is buffering ahead.
If none of this worked
- The honest answer is that this one has no permanent fix. Every step above is a workaround on an app nobody maintains, and the gap between it and current YouTube widens rather than closes.
- Do not install a build claiming to be a newer, faster Vanced. 17.03.38 is the last genuine release, and anything numbered higher was packaged by someone else.
- If buffering is the only problem and everything else works, staying on Vanced with quality pinned low is a reasonable compromise for a while.
- The lasting fix is a maintained app: ReVanced patches a current YouTube build, and NewPipe or LibreTube handle playback independently of the official client.
Questions people ask
- Is my ISP throttling Vanced specifically? Unlikely. Video traffic looks the same from the network's point of view, so an ISP shaping video affects the official app too. Testing both is how you tell.
- Will reinstalling Vanced help? Only if the install is damaged. It does nothing about the app being years behind on video delivery.
- Does clearing data fix buffering? Not usually, and it signs you out. Clear cache first and stop there unless something else is wrong.
- Does ReVanced buffer the same way? No, because it patches a current YouTube build rather than running a 2022 one, so playback behaves like the official app does.
Be realistic about the steps above: they help for a while at best. Vanced has been discontinued since March 2022, so each time YouTube changes how it serves video the old app falls further behind and the buffering returns. Switching to ReVanced or another alternative is the only change that fixes it rather than delaying it.
If the app is also crashing or refusing to sign in, buffering is the smaller of your problems. The keeps stopping guide covers crashes, and the Vanced status page sets out what still works on a 2022 build today.
Extra notes before you retry
If the problem comes back after a fix, note your YouTube base version, your ReVanced Manager build, and whether GmsCore is installed before trying anything else. A version mismatch between those is behind most repeat failures.