Byline Bancorp's latest 8-K filing confirms the Third Amendment to its credit agreement with CIBC Bank USA, extending the $15 million revolving line of credit to May 23, 2027. While the extension ensures operational continuity and maintains a necessary liquidity buffer, the repetitive nature of these amendments highlights a dependency on a specific lending relationship. Investors must weigh the benefit of guaranteed short-term liquidity against the potential red flags of a restricted funding base.