Do you also always need two attempts when posting a picture because an error message appears the first time?
Discussion
I'm currently just uploading to my own Blossom server so it works fine there. What client do you use?
primal
Maybe this is something for nostr:npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvr to check out? Is it a known bug?
On nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 I have no problem uploading the first time.
Remember you can try all the clients to see which you like and works best for you.