3 failures in iteration caused workflow to stop proceeding

Hello everyone, currently our workflow’s iteration node is encountering issues. Sometimes 3 out of 109 iterations fail, and sometimes several LLM tasks keep running indefinitely, preventing the workflow from proceeding to the next step. We’ve tried all three error handling methods—“Remove error output,” “Ignore error and continue,” and “Terminate on error”—but the workflow still doesn’t move forward. Has anyone else experienced this? Any suggestions on how to resolve it? Thank you very much!

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