Problem with updating/replacing images in new blocks

I’ve actually run into the same thing! The new custom blocks are really useful, but swapping out images doesn’t always seem to “stick.” In my case, clearing the cache or deleting the placeholder image first before adding a new one usually did the trick, but sometimes it still felt a bit glitchy. If it keeps happening, it’s probably a bug worth flagging to support. Hopefully they smooth it out soon, because being able to drop in your own visuals is a big part of making the blocks feel personal.