Have you checked that you haven’t blocked the person posting?
Also, those posts in the signed out view all have the English tag set, you may need to go into your settings and add English to your selected languages. Keep Undetermined selected as a fallback for when people do not set a language for their posts/comments.
Bots advertising crypto scam. If you look at the first comments they’re essentially all the same nonsense and just adding in random buzz words associated with crypto/ai.
Your subscription list is hidden when you’re currently viewing a community or a user’s profile. It should be at the bottom of your sidebar on the right if you’re on https://lemmy.world/ or whatever instance your account belongs to when using the default desktop view.
You can also use something like https://old.lemmy.world/ and your subscriptions will be in the dropdown in the upper left under “my communities”. This can be viewed even when viewing another community/user’s profile.
A little more complicated than that, if you want to go to a community hosted on your instance (in your case lemmy.ml), you would go to https://lemmy.ml/c/asklemmy. This is different from the Ask lemmy hosted at lemmy.world.
To navigate to this community hosted on lemmy.world from your instance, you would instead use https://lemmy.ml/c/asklemmy@lemmy.world <your_instance>/c/<community>@<instance_hosting_community>
Using an “!” !asklemmy@lemmy.world lets you create a clickable link for other people to a specific community.
It shows for me, are you accidently filtering it out because of how you’re sorting posts?