New v0 issues: Preview is still not working!

Hey team,

I’m seeing some heavy friction in the latest v0 iteration. I use this tool to ship at high velocity, but a few core infra issues are currently killing the “flow state”:

  1. Preview (Still Broken): The preview is failing to initialize even on fresh projects (ruling out auth/session lag). It’s making the “prompt-to-view” loop impossible. No design mode.

  2. No Manual Preview Build: We need a manual “Build Preview” trigger—just like we had. Currently, there’s no way to sync manual code tweaks without opening a PR and then asking the AI to “re-edit” the file just to trigger a build. It’s a massive time tax.

  3. Unreliable Checkpoints: Forking or starting from a specific checkpoint is currently non-deterministic. I’m seeing leaks where changes from later checkpoints bleed into earlier ones. Last week, I had to drop into a Git Desktop terminal just to perform a clean rollback. That’s the antithesis of the smooth, “it just works” experience v0 is known for.

Love the tool, but the infra is making it super hard to ship. Any updates on a fix?

1 Like

Can you share a chat link? Thank you!

Flagged to the team!

There are so many issues with the latest V0 update that messed up my current prototype build, and I am at a stopping point. I copied the chat or even created a new chat and copied my repo, but still seeing the issue. I prefer the previous V0. Can I downgrade?

I might use switch to Base44 to continue working on my prototype

Same issues that everyone else is seeing

Sorry to hear this, Andrew. I’ve shared it with the team!

If you have chat links handy that would be fantastic.