Special characters from searching do not copy correctly

[ners-xd]

Describe the bug

When you search for something that happens to have special characters, they do not paste correctly when you copy them. For example the text I get from the following image is:
Line 1940: global.msg[0] = stringsetloc("* (E bine sa economise?ti apa.)/%", "scr_text_slash_scr_text_gml_2219_0")

Reproducing steps

1. Search for code/text that has special characters (the example given uses romanian letters ă, â, î, ș, ț)
2. Try to copy said text and paste it anywhere

Setup Details

• I used the latest version of UTMT as of June 15th 2024 (updated to latest commit)
• OS is Windows 11 Pro 22631.3737
• Game is DELTARUNE Chapter 1&2 (though this does not matter)

[Miepee]

That sounds like a WPF issue at first glance.