Incorrect rendering of CJK fonts

[Giresharu]

This issue is unique.

• I have used the search tool and did not find an issue describing my bug.

Operating System

Windows 10 / 8.1 / 7

Version information

8.2.2.22

Expected Behavior

Fonts should be rendered as they are in normal software, without causing text to appear with varying heights, widths, or thicknesses.

Actual Behavior

CJK characters are rendered with varying sizes in Microsoft YaHei, without anti-aliasing. In some fonts (such as Source Han Sans), they also mysteriously become thin and elongated (the correct size is square).

As a point of comparison, I will provide the rendering of the same font and size in WPS Word here.

Reproduction Steps

Changing the font to Microsoft YaHei or Source Han Sans and adjusting the size to 12 or below will be very noticeable (there is also an issue above 12, but it is not as obvious).

Additional information

In fact, my system is Windows 11 24H2, but there is no option for Windows 11 above.