Windows 10 version 21H2 Firefox version 97.0 (64 bit) Xenforo version 2.2.8 To reproduce; type a word in the editor, add a smiley. The cursor remains to the left of the smiley. Clicking to the right of the smiley has no effect.
Unfortunately this build of Xenforo along with the updated editor appears to have introduced a number of additional issues for Firefox users.
Encountered an issue here in the community forum. Using the WYSIWYG editor, I would insert an attachment image via CTRL+V. The image would load, but then if you move back to the text above immediately to, say, make a correction or insert a different image, when you attempt to go back to the end...
Seems same what was happening before the smilie fix, when with multiple smilies in Firefox, the cursor went to the next line or even the end of the block text.
You can get the cursor after the smilie if you want, but not with the mouse. Use the arrow down at your keyboard and then the cursor is after the smilie. Not the best solution but at least it's workable.
Then it must be the combination Firefox with macOS. I have no issues doing it like I said on post I just write, or post with smilie as last character when being editted on Firefox with Windows.
With "arrow down" I mean the arrow pointing downwards. I don't know if a Mac has something like that too on the keyboard.
And push that when the cursor is just ahead of the smilie.