There’s a lot of thoughts expressed here which would be much better communicated with some simple UX mockups
We did it to reduce the number of glyphs; it’s a huge space saver on mobile. We’ve had no complaints about this after the change, and I find it to be quite intuitive:
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Navigation
“All about me”
I do agree that the personal menu could be structured better:
The same goes for the hamburger menu. I’ll need to see some mockups before I’m perfectly clear on what you’re suggesting here, but I might have pitched some similar ideas in my proposal for a left-aligned hamburger menu: