Copy some Chinese characters and pasted unicode characters

**Describe the bug**

When I copy some Chinese characters from web browser or other program, and paste it into another program such as neovim, the pasted characters are unicode characters, this happens A LOT, not always​ happens though, all I need to do is to open the copyq clipboard list and select the item and pasted again, it is quite annoying, I've had this issue for quite a few months.

**To Reproduce**

1. Copy some characters containing Chinese characters
2. paste it into another program (you may not reproduce it, but it happens a lot to me)

**Expected behavior**

paste what I copy

**Screenshots**

**Version, OS and Environment**

```
$ copyq version
CopyQ Clipboard Manager 13.0.0
Qt: 6.10.0
KNotifications: 6.19.0
Compiler: GCC
Arch: x86_64-little_endian-lp64
OS: Arch Linux

DE: Hyprland
Install: from pacman of Archlinux
```
**Additional context**

Similar to https://github.com/hluk/CopyQ/issues/3093 but not the same.