If this is looked into, it’s worth mentioning that when emojis are not followed by a space, they actually don’t render at all in titles.
With space between emoji and text:
Without space between emoji and text:
To be clear, this happens with emojis in any position and not just not in the first position of the title.
There’s an exception to this which is when there are consecutive emojis (no spacing):
So, emojis seem to require to be followed by a space to render properly, unless they are followed by another emoji. And if they are not proceeded by a space, it actually bypasses the max emojis in title limit.