Hi! I would say it has a lot to do with your phone or caché, because I went to test all you mentioned and for me for example, the safe draft and publish buttons hide while I'm writing and they appear once again when the keyword hides, so maybe that is a local issue. The three dots show me the dropdown menu and all the functions are working.

Also, the premium didn't take away anything from the regular accounts, it just added a few perks to the premium ones.

I encourage you to instead create a thread with the tag #feedback and tag @khaleelkazi so he can see te issues you are facing and maybe fix it if it is a bug or give some advice to fix it on your end.

And on a side note, be mindful with the tags, Ecency for instance has nothing to do with this post, why using that tag? the tag feedback would have been better.

Try clearing caché and signing out and back again, try keychain if you are using other logging method as well.

The experience is better on desktop than on mobile, for me, but this issues you are facing are not normal so there might be something to do about it.