Very nice new start, Ash! :)
Watching you exploring the boglands, I would always click many peat-cutting spots down without break and covering a whole area. And then to let one or two peat cutters doing their way through it automatically. When they have finished the area, which you can see at the little flags on each spot, you can then use the remove structure tool to release it in one drag. It’s not intended to work bog tiles one after the other or with handling windows at all. It’s also possible but tedious with large areas.