The game automatically saves every time you change screen (excluding nightmares).
I've just tested it and it works fine on my side. Let me know if you find out more.
I think it's a problem with the browser I use. It has these security options I don't know how to disable that sometimes cause problems for certain websites and games. Thanks for checking though. I really appreciate it.
BTW, I did get a use from the Blacksmith. I forgot to go back to a spot I remembered on my second playthru.
Haven't got the seeds clue(s) yet.