Erm, seems as if the conflicting extension is clarkwinkelmann/flarum-ext-emojionearea
. You will have to disable one or the other until we can further investigate why this issue is occurring.
@clarkwinkelmann do you know why your emojiarea extension would cause strange behavior such as @RoUser74828 described?
I am able to reproduce his issue as soon as I enabled your emojionearea extension and modify a reaction selection in any thread I've created or replied to.
EDIT: This seems to only occur when both extensions are enabled and the reply modal is in view as so: