Now that I know where it is it’s fine, but I really hope they move the subscribed view to the main tab somewhere like oldreddit. Subscribed is like my home page and it should be easy to find.
In my case, in the paste week I've done it again and again, but every time I close and reopen kbin, it's back to all... So I just chalk it up to a bug of the site
Alternatively, click on the Kbin logo on the top left, click on the /sub to the right of the logo, and choose the tab you seem fit (top, hot, newest, active and commented).
In the top right of the webpage, there is a menu icon, from which you can change to Subscribed. If you want this to be the default view on the Kbin homepage, you can change it in the settings (hover above your profile name in top right > Profile > change to Subscriptions in Homepage)
I get that when I first type in kbin.social or click my browser bookmark, but having changed the settings, clicking in the kbin logo in the upper left takes me to my subs, and that behavior is persistent.