General Bug and Feature Requests

It takes some time to figure out how to use the math keyboard. I only accidentally discovered that the small arrow in the lower-left corner could give it more functions. Moreover, at first, I completely didn't understand that the content from the math keyboard could be directly left in the text; I was copying from the math keyboard and then pasting it into the dialogue box.

Doesn't haven clear instructions on how to use it, I was having a tough time understanding how to use it for instance when I clicked on the square shape I couldn't deselect it so I was clicking randomly