I set grownostr as filter to search for an image that I just uploaded and indeed it came up but it shows an old username of mine though and not the one I'm using now.
I tried to click on my profile and this is what happens:
My (old) username and my profile pic can be seen in the lower left corner of the screen but the pics shown are still from the selected tag.
It would be nice if the moment you clicked on a user's profile you would see all of his or her photos, wouldn't it?
This is what I noticed in this first test, I hope I was helpful! In case, in the future, I will let you know for more