nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 (and any other clients), 

When npubs I follow change their profile pics (and other data), it confuses me since I no longer recognize them at a glance.

Please allow me to decline automatic pic updates for npubs I follow. Just cache the old value, and maybe show me a little icon indicating that a newer pic is available.

(Not pointing fingers, but nostr:npub1m4ny6hjqzepn4rxknuq94c2gpqzr29ufkkw7ttcxyak7v43n6vvsajc2jl is a problem.) https://image.nostr.build/75e7227f05b4623a4254eece5ea366c3708b3a0de1c5f59d3878755241c730c7.jpg