Entering to my Realm

I owned my realm by the game since for 3 months ago. I downloaded a modified survival map to play, once I submitted on my realm, I used an x-ray pack to check if there was minerals generated, but when I tried to enter, a message saying "cant conect to the realm" appeared. I think I could be punished because its a server and I used x-ray, but Its MY OWN Realm! Now, I cant enter, but my friends can, at the beginning, the option of entering Realms is not avaiable for me, but then, my realm appears and when I click it, I just get kinda freezed and says "cant connect" or "error". I don't know what to do.