Welp, now the game won't start. Crashed on startup. Log and dump attached. Rebooting now.

Factorio 0.18.18 (build 50828, win64, steam)

Previous save failed due to "bad allocation". I had right-clicked on the armor to move stuff around, then hit tab to open the inventory. I'm not sure if the game froze before or because I hit tab. Log and dump are attached.

I was moving blueprints around too much yesterday apparently, and thought I had the steps isolated. Tried to recreate today, realized I was trying to delete a book from a chest. It will not let me delete a book from a chest, empty or not, unrelated to removing a blueprint. I don't know if this is ...

Just noticed this. If you remove a blueprint from a book, the book loses its detail icon and, when open, no longer has a delete button. Any blueprints still in the book function as normal.