Double ANSI escape not rendering correctly in some terminals (kitty)

[Pistonight]

Describe the bug
String manipulation for menus sometimes produces 2 \x1b next to each other. Some terminals break

To Reproduce

I was able to debug by adding a hack here before the return:

superfile/src/pkg/string_function/overplace.go

Lines 100 to 113 in cc50cd6

	b.WriteString(fgLine)
	pos += ansi.PrintableRuneWidth(fgLine)
	right := cutLeft(bgLine, pos)
	bgWidth := ansi.PrintableRuneWidth(bgLine)
	rightWidth := ansi.PrintableRuneWidth(right)
	if rightWidth <= bgWidth-pos {
	b.WriteString(ws.render(bgWidth - rightWidth - pos))
	}
	b.WriteString(right)
	}
	return b.String()

 output := b.String()
  os.WriteFile("/tmp/temp.out", []byte(output), 0666)
return output
 //return b.String() 

Steps to reproduce the behavior:
0. Build with the above hack

1. Open "Sort Options"
2. Close Program
3. Open the dumped output in a hex editor, Search for the byte sequence 1B 1B

Expected behavior
No occurrence of the byte sequence 1B 1B

Screenshots
I have not figured out how to screenshot on my system (sorry), but basically, kitty does not like the double \x1b, and renders something like:

Sort Options          [0m|

System information (please complete the following information):

• OS: Arch Linux 6.11.6-arch1-1
• Superfile Version 1.1.5