[RL] Noble Rivalry will not end

I have the same issue with my married couple. The husband sees his wife, the Queen, as a rival even though he has the title King. It shouldn'd be like that. Marriage is listed as one of the ways to RESOLVE the rival status. 

I am hoping they will update this so there is a way to TURN OFF RIVALS with high enough Friendship/Romance relationships.

Yup, I’m in the same position. My queen sim is married to a noble and all of a sudden they had a rivalry but they’re already married and nothing works to have it end and he can’t progress in his noble career. I guess it’s a bug!

Having the same issue, I believe this is a bug. Used the enchanted mirror. I've asked the sim to abdicate, can't find an option to duel them.

I also have this problem too. A mother figure has a noble rival with her own daughter. Neither of them can promote. They are in a household and good friends. I can't see to find a "end rivalry" interaction under anything and I have not found a cheat to remove. 

My king and queen who had an excellent relationship suddenly became royal rivals and nothing I do changes it. The recommended cheat trait.remove_trait Trait_Hidden_Scandal_Secret_VFX isn't working. Also tried to remove the hidden trait via MCC but that didn't work either. Occurs with and without mods.

Ugh, same. I found the Enchanted Mirror and I should have known it would be nefarious. Now my sim has a rivalry with Thaigo of the Thebe Dynasty. I've got them back to a positive relationship and I thought the Dynasty social tab would reappear and it hasn't. My next move was to max the friendship but knowing that won't work now is a bummer. I hope they release a patch fix for this soon. 

Same. Mine is father and daughter. Both in the Noble career, with a maxed out positive relationship bar. All of the sudden, there's a rivalry between them and their relationship bar maxed out to red (negative). I looked forever and thoroughly through all of their possible interactions and could not find ANYTHING that would solve the issue, even after getting their relationship bar maxed out positively again. I eventually caved and looked up the cheats to make the rivalry end, but I follow the instructions and the button I'm supposed to select just doesn't exist - like, no where to be found. It's extremely frustrating. I really hope they fix this soon.

Having the same issue with a King and Queen being rivals and nothing I do makes it go away. It's stupid. They're married and are best friends with a wholesome romance.