Is it permissible for someone to perform Hajj if they are in disagreement with their maternal uncle?

Hasten to perform Hajj and do not hesitate, especially if it is the Hajj al-Islam (obligatory Hajj), for it is obligatory to perform it immediately, according to the more preponderant of the two scholarly opinions. And fear Allah concerning the disagreement between you and your maternal uncle. If you are in the wrong, apologize to him and ask for his forgiveness, for he is a relative whose ties must be maintained. And if he is in the wrong, then pardon him and overlook his mistake, in compliance with the words of Allah Almighty: "And that you pardon is nearer to righteousness."