Siro

Yes, I'm display in 100% with 1920 x 1080 screen, and yes I also tried check the different quality setting and rendering settings.

Hello, may you try reproduce the problem in different Display (In my case it's 1920x1080) or Move Windows 10 Taskbar to left or right and test in Maximized Window size? （And open a "New View" after changed Window Size）

I notice that the bug will gone when I tried to set the Zoom scale by using Zoom Tool to set a Scale directly. (Even Zoom in/out by Ctrl + wheel get fine after this.) And when I tried to open a new view, the problem happen again. (Same as Zoom in/out by Ctrl + wheel) So I guess the problem may because the default Zoom scale that Affnity Designer (Same problem in Photo) calculated make this bug happen? (A weird float number that make display wrong? It can also explain why some display can not reproduce the bug.) I'm not sure, can developer help to check this? For more try, I've tried to use "New view" and "Zoom Fit" in Normal Window Mode, move my Windows taskbar to left or down or top and try with Maximized Window Mode, it's display normally sometimes but also bug in other the sometimes.

I have tried set performance instead of Auto, it's doesn't help, still same problem. And I'm pretty sure there are no any canvas rotation applied. I'm just using ctrl + wheel to zoom in zoom out. There are always 1 line of pixel broken in some zoom scale. (It's act like every pixel in this line and after this line go wrong. No just one pixel broken.)

Here is my Performance setting, it's almost default.

Hello, I am using Affinity Designer V2, and this problem is existed since Affintiy Designer V1. When I draw a line by Pen Tool, the line display doesn't look straight sometimes for 1 pixel broken Like this. (Seems depend on Zoom size, Some scale look normal, some scale look wrong) Zoom Out (The line broken) This one is the line after Zoom In display Zoom In (The line normal) Did anyone know how to solve this problem? To make the display correctly?

Hello, I am using Affinity Designer V2, and this problem is existed since Affintiy Designer V1. When I draw a line by Pen Tool, the line display doesn't look straight sometimes for 1 pixel Like this. (Seems depend on Zoom size, Some scale look normal, some scale look wrong) Zoom Out This one is the line after Zoom In display Zoom In Did anyone know how to solve this problem? To make the display correctly?