[backport core/1.40] [Bug] Node preview images are lost when switching between multiple workflow tabs#9571

christian-byrne merged 1 commit intocore/1.40Comfy-Org/ComfyUI_frontend:core/1.40from

backport-9380-to-core-1.40Comfy-Org/ComfyUI_frontend:backport-9380-to-core-1.40Copy head branch name to clipboard