Icons used on the Frame 9 interface

Many of the icons used in the Frame 9 user interface are in no way visually related to what they represent. Surprising that a design-oriented company like Adobe would let them out the door. Most of the icons should be redone. (Maybe in Frame 10 they are?)

Here are some of the choice icons from Frame 9, purposely not identified here. If you learn what they represent, they can be helpful, but if you don't know them, you can be left clueless. Thank God for balloon tips.

I really doubt if I'm the only person who looks for B for bold, and I for italic, as used on many other software programs. But Frame gives us:

I can imagine the "logic" behind this, but for me this just doesn't work. Do I want T or T or T?  I wonder if I'm the only one.