Flowise Cloud Bug: No Response in Chat and Empty Executions

[infoshpieg-sys]

I am experiencing a persistent issue with Flowise Cloud where my agents and chatflows are not responding to queries, even on the simplest setups. Here's a detailed description of the problem:
Symptoms:
When I send a query in the built-in Chat interface (e.g., a simple "Hello"), the agent shows "typing..." indefinitely or simply stops without any output.
The Executions/Predictions section remains completely empty, even after multiple tests via the Chat (not node tests).
This happens on both existing and newly created flows (simple chatflows with just Start → LLM → End).
API tests via curl (e.g., POST to /api/v1/prediction/{flow_id}) sometimes return JSON responses, but the UI chat does not display anything.
I have tried on a brand new account, and the issue persists there as well.
What I've Checked and Tried:
Credits/Billing: Fully paid and sufficient (e.g., >$X remaining).
API Keys/Credentials: Valid and tested (using OpenAI/Groq/Anthropic models like gpt-4o-mini).
Deployment: Saved and Deployed flows multiple times.
Browser/Environment: Tested in incognito mode, different browsers (Chrome, Edge), cleared cache, no VPN/adblock issues.
Simplification: Removed all tools, used basic prompts – still no response.
Workarounds: Recreated flows from scratch, exported/imported – no change.
Status: Flowise status is "operational" on StatusGator, but this seems like the AWS backend rendering bug described in GitHub discussion #5750.
This started suddenly after everything was working fine under my subscription. The issue is reproducible across accounts, so it appears to be a system-wide bug rather than account-specific.
Could you please investigate and provide a fix or ETA?