Every time I write text it makes it blurry and it zooms out

Make sure zoom is at 100% and Don't like resize it like move it in ALSO DRAWISLAND PLS AND MERGE LAYERS BACKKKKKK OR MAKE ALL LAYERS SHOW IN ANIMATION AGAIN

Update : https://drawisland.com/doc/zoom-drawing.png (i can't see any error) , do you use canvas size ? you need to choose you canvas size, before starting a drawing.If you use the zoom + -, you'll see how to fix it. Can you explain it more specificaly (device use , browser ? screenshoot)