Hello! '''Short story''': I recently discovered that adding a new GIF image to a page resets the animations of existing GIF images on the page with the same src. '''Expected behavior''': Adding a new GIF image to the page should not reset the animation of existing images with same src. '''Actual result''': Adding a new GIF image to the page resets the animation of all existing GIF images on the page with same src. Code with example: https://codesandbox.io/s/heuristic-platform-jsguir Video demo: https://www.youtube.com/watch?v=k-ZMrrqq_KI Simplified version of the code showing unexpected behavior: https://codesandbox.io/s/elastic-shtern-vwrcx1 Does anyone know why this is happening? Is this a bug? '''Browser''': Firefox Developer Edition 102.0b4 (64-bit) '''OS''': Windows 11