Issues with Text Formatting and Copy/Paste in Highlight Canvas

Hello! not sure if this should go here or on another channel. I'm encountering a couple of issues:

1.
I'm not able to update the font if the text is underlined with a comment. see image
2.
Not able to copy/paste specific text in the highlight canvas. This is something I've reported before. So if I want to grab specific text from a text box and paste it into another or re-organize text in the same box, It copies the whole text instead of the specific text. see video