A bad script and plot. Some of the acting was dialed in.
The first movie was about a strong Diana. This one was about a selfish Diana who had sex with a non consenting mans body.
Apparently being a strong woman means you must be able to rock high heels. Most men are lechers in this version.
Stereotypical tropes abound.
How can Patty Jenkins get it so wrong this go around? Was the first movie script writer not involved? Puzzling.