Emoji ⚓️Will Display a Black X with a square

[CoelWu]

When I use this emoji ⚓️, A black square(or sometimes with X in it) will be displayed after it.

Emoji.WPF Sample Program

My Program which use emoji.wpf's TextBlock:

I think this might be a possible bug? I'm using Microsoft's default emoji, not 3rd party's

[samhocevar]

Yes, this is a bug (same as issue #18). It happens because there are two ways to write the Anchor emoji in Unicode: either U+2693 alone (⚓), or U+2693 U+FE0F (⚓️). They look exactly the same, but for the moment Emoji.Wpf is unable to render the latter without that extra rectangle for now.

I’ll have a closer look at this issue soon.