When adding a tag to your post like mountains it will put a line break in your sentence which imho hurts the fluency of your post.
Same goes with tags containing multiple words e.g. Mass Effect and tag IDs #[10qrq4].
I don't know if this is a bug or a desired thing to happen but listing multiple tags in your post becomes quite a hassle when it comes to formating the post the way you want it to look.
Also when listing tags using a comma to seperate your tags, the link won't work since it gets interpreted as part of the tag as the forum expects a space after a tag.
... #forests, #rivers ... #forests and #rivers