I never used to have this problem till a few days ago, but here is a screenshot:
https://drive.google.com/file/d/1VL81wim92yrIukyNDGHhg2hi9HAk0hma/view?usp=sharing
Topic: Thumbnails not Showing up?
Posted under General
I'm experiencing this as well. It is rather intermittent, sometimes they'll show up eventually after a few reloads but mostly not.
Same, haven't seen a single successful request to static1.e621 in a week.
try using a vpn plugin for firefox for now. worked for me.