The text above the top left of the frame is very small. Please have some setting so that when you zoom in a lot, the text no longer stays the same size and enlarges, so you can at some point easily see the text and be able to edit it easily.
Sometimes I have to take a screenshot and then zoom in to see what i’ve typed. Other text in other apps appear easily readible. I remember another app ( I think Sketch) did this, when you zoom past 100% it keeps the font size relative to the zooms instead. so the artboard name becomes larger and larger.