The 'Bound 2' rapper is said to be growing increasingly "paranoid" about information leaks so has told different groups friends and family members different locations as to where he and Kim Kardashian will tie the knot, but then gives them different information hours later.
A source told RadarOnline.com: "Everyone is annoyed and confused.
"Kanye is furious about the leaks. He's acting paranoid and wants to know who he can trust. So he is telling some guests one plan, and other guests another plan. He is totally messing with everyone."
The couple - who are flying friends and family out to Paris, France for a pre-wedding party on Friday (23.05.14), ahead of the big day, which is expected to be in Florence, Italy on Saturday (24.05.14) - are insisting on confiscating guests' mobile phones for security reasons, and though they will be issuing temporary handsets, this is said to be causing more unrest because their relatives won't even know which country they are in or be able to get in touch.
The source added: "Guests' family members are also upset that they won't know where in the world their loved ones will be."
Kanye and Kim - who have 11-month-old daughter North together - had originally hoped to marry in Paris, but under French law, they would be unable to do so without residing in the country for 40 days first.
However, the 36-year-old musician is said to be convinced he can persuade French authorities to give them special dispensation to marry in the city.
A source said: "Kanye still thinks that the French government will come around because of who they are."