I had the same issue in TT Mac Desktop 2023 and now again in TT Mac Desktop 2024.
It is annoying because you can either display the number of shares (on left side of the window) OR you can reach the little icon to update the entry. In addition, if you have enough transactions, the left/right scroll bar at the bottom of the screen won't fit with the table header at the top of the screen. Small comfort is that the scroll bar moves if you use left/right arrow keys.
If there were a way to change the font it would be a workaround....but in reality, the right answer is to allow the table to use all the available space on the desktop.
My guess is they are trying to re-use code that allows the web version to work and maybe some phone app. I don't really care why it is broken, Intuit should fix it.
