Oddly, it shows that I’ve only made 4 posts, but everything else looks accurate. Is this a known problem?
Using https://nostr.band to explore statistics on your profile is a great look into your Nostr usage. Thank you for these data points nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy . You are doing a great service for the Nostr community. We appreciate you.
Discussion
oh. well that's interesting. you'd have to ask nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy that.
Can you please send a screenshot? I see it showing 5000+ posts and replies
Sure thing. 
click on your profile pic again it should bring you to your real profile and all your notes will appear 