fix: Performance: Adding, removing, updating model providers and changing language or embedding models is slow after upgrade to Langflow 1.8.0 #1275
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March 26, 2026 10:53
Keep settings persistence responsive by saving config and returning immediately, while running heavy Langflow global-variable/model propagation asynchronously with safe error logging. Made-with: Cursor
Keep a strong reference to the background settings sync task and trigger MCP credential updates when provider removals cause embedding fallback changes. Made-with: Cursor
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cherry-pick this PR: #1193