Cursor Tutor(ial) / Welcome panel broken on new macOS installation

Hello,

I would like to report an issue with the “Welcome Panel” using a fresh macOS installation, as witnessed in this screenshot:

macOS Sequoia 15.2 beta (24C5079e) on M4 Pro

Behaviour: In the “Welcome” panel, hovering over any of the unfinished items reveals a spinner and a broken image, instead of what I assume would be an introduction image or video/gif tutorial.

Edit:

  • Updated screenshot
  • Extra info from network panel in devtools: 400 responses for the images have the following content: Bad request\n\nINVALID_IMAGE_OPTIMIZE_REQUEST

Edit2:

Same problem on Windows WSL