I used to have "b" bound for opening the backpack (when it's in the curios slot), but for some reason the shortcut now no longer works after the latest update? I tried rebinding it as well, without success.

(Loving the new update, btw!)
(Also, hoping this is not something broken on my side.)

Very possible that I broke that. I will look into it in a little bit.

Should be fixed in 1.7.5. Thanks for the report, let me know if you come across any other issues. I had to rewrite and reorganize a lot of things in 1.7.4 so wouldn't be too surprised if there were more issues.

Thanks a lot! Will do! :D