@Curious36 - You used the "Gallery Link:" code from imagebeaver and put the IMG tags around it. Just cut and paste the code under "Forum Code:" as is without adding tags and it will appear as below:
This website contains age-restricted materials including nudity and explicit depictions of sexual activity. By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.