For months, I have not been receiving emails on the threads I subscribe to, and threads I myself have started. Under "Thread Subscription," I have checked "Instant Email Notification." Anyone else having this issue?

I'd also like to know if there's a way for me to view a list of the topics I have started, and the ones I subscribe to. I can't find them because there are so many other threads coming in. I don't really want to start a hand-written log of what I'm posting, but maybe that's my only option?