Hi Jon, Still no joy.
Things I've tried:
Restart (Brave) browser.
Close nostrgram.co tab and relaunch w/https://nostrgram.co/?nows=1.
Launch https://nostrgram.co/?nows=1 in Chrome
All produce similar results... slow performance, stalls, occasional "Page Unresponsive" msgs. And btw, with https://nostrgram.co/?nows=1 when I go to my notifications page I see msgs and threads listed there that I did not participate in and which are in no way replying to me??
very puzzling behavior