Emoji selector window opens slow

[RocketStang]

What could be causing my emoji selector window to open and populate super slow?  It only seems to happen with the Twitter style Emoji...when I set it to Native style, it populates much faster.  I can just stick with native style but I wonder what is causing he issue with Twitter style?

[bosss]

Have same issue!

[bfarber]

Twitter emojis are actual images where-as native emoji are characters on the keyboard, so image files need to download to your browser.