I built a house in my abeyance realm and its nearly flush with terrain at the entrance but elevated from the terrain in the back (no problem here, just to give a picture about why things happen).
In the back i built shelves with voyager chests in them to store my items and mats. At night some bound spawn and stand next to my walls and foundations. My companion inside the house aggroes on them and tries to hit them from inside the building. When the foundation is nearly flush with the terrain my companion will just demolish the wall and everything near the wall. When the foundation is raised and the bound are below my companion standing in the house, the companion hacks away at the foundation and when its destroyed everthing built on the foundation is destroyed without dropping loot or mats.
So basically my companion regularly destroys my building and I have lost 20 voyager chests and 4 shelves (in addition to 1 foundation and 3 walls). Some days ago I asked (via the form) to restore my abeyance realm, but no reaction from Inflexion. I basically cannot play, as I hope my realm will be restored to before the companion demolished it, so I cannot store anything in the realm, and just running endless vaults to amass Essences is boring as I still have some ascended realms to explore.