I am missing items I own, have earned and I had placed in my house, not to mention I had way more stuff in my inventory that I know damn well I bought but now I am left with barely anything to work with….it’s gone now. 
WTF
Robbed
Just checked mine, seems fine? Seen at least 3 reports of this now though so I had a bit of a heart attack and had to check.
I am glad it didn’t happen to you. Idk what to do. I feel like I lost most things, especially because my house has a sh*t ton of plants, those are intact, but in my decor inventory which I know I bought are gone. Plus questing decor items, etc etc. I was excited to do more today, and then practically everything was gone.
mine is missing also… I had a full inventory of plants… now I have one item in there. Same with furniture etc… very few showing. It’s so far only on one character, the others I had logged on today were fine.
Most of the house is intact, except for missing plants in my fountain. It’s odd.
Edit: My horde house is fine, and I have a full inventory there. It’s just happening in the Alliance house.’
2nd Edit: I teleported to a friend’s house in the same neighborhood then flew back to my alliance house. Everything was back, including the plants in the fountain.. I just had to move them back a bit to their original position. My inventory was full again. Must just be a visual bug like when you fly in and dyed items in your yard appear undyed until you fly out and return again.