Spyglass emoji issues, when typing emoji if repeat the same sequence it will be self deleted

[elaychan]

Issues:
When working with the sample app, I have accidentally type in emoji and found a bug on the sample app, also I have also tried the library in my sample app, both library and sample can reproduce the same issue.

The issue happen when we are typing emoji into the MentionsEditText.
Step to reproduce:

1. Click on one of the demo in the sample app
2. Type wheelchair emoji
3. Type any other emoji ( name emojiX)
4. Type wheelchair emoji
5. Type in emojiX again
6. Observe that instead of appending emojiX into MentionsEditText, it will perform delete action.

I have created a short video to demonstrate the bug.
https://imgur.com/a/gJqNmDc

So far, wheelchair, coffin, urn would have cause the same bug.

[Nathan Hibner]

@elaychan what keyboard app are you using? Wondering if this is related to #105

[elaychan]

@nhibner I am using the original Samsung built-in keyboard on the device - Samsung C9 Pro.

[Nathan Hibner]

This should be addressed by the following commit, will pull into the next release: #106