I also send to all my neighbors usually all at once or break them into 2 groups. Sometimes I'd get stuck waiting for the last 1 or 2 (even after asking Stormie), but most of the time (especially lately) I receive everything I need but might have to wait a few hours.
I liked this chapter event. It's been the easiest one for me that I can remember. I'm sorry others are having trouble getting responses. You can always add me as a neighbor, if you need another one.