Duplication of a letter during a search
Preview bug with a duplicated letter in stickers:
Without search:
bug:

Those are not bugs. They're part of the icons data set to help with fuzzy finding.
So why in preview “hook” converts to “hookk” in search? And only when searching emoji
It works fine for me. Hmm...
So why in preview “hook” converts to “hookk” in search? And only when searching emoji
There's a high change it's a visual glitch related font ligatures in Terminal Emulators. It's not related to this plugin.
Maybe you know how can I fix it?
Sorry, I don't know. I also have the same visual glitches. I just don't mind them too much.