Hi @Sriram05
You’re most likely hitting a stuck or blocked execution queue on n8n Cloud, not a problem with your individual workflows, especially after a sudden spike of around 1,500 executions in a short time.
On n8n Cloud there is a concurrency limit, and when that limit is exceeded or the queue gets into a bad state, executions can remain in “Queued” indefinitely. Other users have seen the same behaviour and a simple workspace restart from the Cloud UI cleared the queue and everything started running again.
Since this is Cloud, you can’t clear the queue yourself. First try restarting your workspace from the n8n Cloud dashboard, as a workspace admin. If that doesn’t fix it, contact n8n Cloud support and explain that after a large spike all executions are stuck in “Queued/Starting soon”, even manual ones, that you already disabled the triggering workflows, and ask them to restart the workspace and clear any blocked executions on the infrastructure side.