You're misunderstanding, U+0301 is from the Combining Diacritical Marks block, this is not trying to render that character/glyph:
https://en.wikipedia.org/wiki/Combining_characterTo quote:
combining characters are characters that are intended to modify other characters. The most common combining characters in the Latin script are the combining diacritical marks (including combining accents).
Unicode also contains many precomposed characters, so that in many cases it is possible to use both combining diacritics and precomposed characters, at the user's or application's choice. This leads to a requirement to perform Unicode normalization before comparing two Unicode strings and to carefully design encoding converters to correctly map all of the valid ways to represent a character in Unicode to a legacy encoding to avoid data loss.[1]
the letter e followed by a "COMBINING ACUTE ACCENT" should render the é character, which is in the fixedsys font, or if you want a font with a better unicode support than fixedsys, check segoe ui symbol, for the same issue.
