As quoted from the linked post.
It looks like you’re part of one of our experiments. The logged-in mobile web experience is currently unavailable for a portion of users. To access the site you can log on via desktop, the mobile apps, or wait for the experiment to conclude.
This is separate from the API issue. This will actually BLOCK you from even viewing reddit on your phone without using the official app.
Archive.org link in case the post is removed.
I’m pretty sure I’m going to delete my three year and ten year accounts and just walk away for good. Honestly I was a little sad all day today, because I have a few hobbies I’m really crazy about and the cooking, baking, gemstone, and gardening communities have felt like home for a long time…but just using lemmy for a tiny little bit, I’m actually really excited! I’m having a much simpler experience here that’s refreshing. I like the content I’m reading.