V0 AI Performance Degradation and Critical Errors

Editing Hangs Indefinitely
Attempting to edit messages often results in a never-ending spinner. If I refresh the page, I receive an error saying, “Something went wrong. Please edit, retry, or delete your message.” This makes it almost impossible to complete basic tasks.

Unwanted Markdown Blocks Causing Errors
The AI frequently begins TypeScript files with triple backticks (```), which leads to “Unexpected end of input” errors when trying to execute or parse the code.

Irrelevant or Nonsensical Responses
It increasingly returns responses that are not relevant to the prompt or context — making the conversation incoherent and requiring multiple retries.

Unrefined Thought Dumping Without Execution
The AI often types out what seems like an internal thought process or planning stage, but fails to follow through with any actual execution, refinement, or functional code.

Bizarre and Unrelated Output (Major Issue)
The most concerning problem is that it randomly outputs phrases like:
“Here is the updated code in the email SaaS template,”
— despite no such topic being discussed. This behavior is highly suspect and suggests something is deeply broken in the system logic.

I have attempted to use the system multiple times over the last several hours, and these issues persist.

Please investigate and escalate this to the appropriate team. It’s become extremely unreliable for production-level use.

I still have 3 days left on my premium subscription, but for the past few days, things have been getting worse and worse.

I thought maybe I hit some kind of usage limit, but since the subscription is still active, I’m worried this is a system issue.

Can you please confirm: is this a bug, or is it somehow tied to my account’s current status?

Did you know about these other v0 resources? A human should be here soon to help, but the answer may already be available even faster in one of these other posts.

This guide is a great place to start.

And these recordings can give you a look at v0 features and strategies in action: Topics tagged v0

I’m having partially the same problems. Projects I was deploying without any problems suddenly failed with
ELIFECYCLE Command exit code 1. Error: Command “pnpm build” exited with 1” and is not deployed. I’ve been getting many different issues like this for a few days now, and I haven’t done any updates to these projects. Just as a test to check if everything is ok, I have this problem in more than one of my projects.

Latest update as of April 22, 18:22 GMT:
The AI correctly added the context (7 files), and the “Thought” process looks solid as usual. However, it’s still stuck at the “Editing” stage — no actual output or code change is being executed.

This confirms the issue is still not resolved from v0’s side. Execution continues to hang after the AI finishes thinking. Please investigate this — it’s breaking the workflow.

Appreciate the patience, folks!

Could you share a v0 chat link with us so that we can share it with the team?

1 Like

https://v0.dev/chat/fork-of-unifork-3-MMo5CJj9AqK

Hi Pauline,
Just following up — did you get a chance to check the link I shared? I tried again today, but I’m still running into the same issue. The code gets stuck and doesn’t execute. Has there been any update or fix on this?

Thanks for looking into it!

Hey! :waving_hand:

The chat link is private, unfortunately. Can you unlist it for me to try and replicate?