A frame that is 1280px wide looks blurry in Present mode (text and vector elements lose sharpness). Other frames in the same file, for example, a 1080px wide frame look perfectly sharp in Present mode, on the same machine, same display, same session.
My laptop's native display resolution is 1366×768
Checked AMD Radeon Software (integrated graphics): GPU Scaling is Off, Scaling Mode is set to Center. Disabled Virtual Super Resolution as well — no change.
The content inside the 1280px frame is 100% vector and text, no rasterized images involved
