Chinese punctuation marks are displayed inside a box，i want to hide the box.

[LibraTennyson]

Describe the bug
中文标点符号会显示一个方框包住它，很影响视觉阅读体验，即使我点击设置里的按钮也没有效果
Chinese punctuation marks are displayed inside a box, which seriously affects the visual reading experience, and it doesn't work even when I click the buttons in the settings

To Reproduce
Steps to reproduce the behavior:

1. Enter some Chinese punctuation marks, such as （）
2. Move the mouse to the box on the punctuation mark
3. Click "Adjust settings" in the pop-up window
4. Click the buttons in the pop-up menu, and none of the buttons work

Expected behavior
I can remove the boxes on Chinese punctuation marks through settings

Screenshots

Device

• OS: [Windows 11 Home Chinese Edition]
• Version [25H2]
• App Version [markpad v2.6.3]

Additional context
Your work Markpad is really excellent, and I like it a lot.

[Kashidex]

Same thing happens for Turkish letters as well. Settings panel doesn't response.