WVM has it in the beginning with the MCs teammate's girlfriend. Shut up and Dance has it with the MCs friend's mother. Savior has it with the MCs sister's friend who has a boyfriend. Away from home has the MC stealing almost every LI including those with boyfriends and husbands.
Endings that feel rushed definitely feel terrible. I like Deliverance as well, the ending I liked just felt like it was cut off as it was going somewhere.
Either Deliverance or Dark Neighbourhood. Deliverance felt like it ended when it was getting good and Dark Neighbourhood felt like it ended before it began for me.