I’m drawing a house, when zooming in a particular corner everything disappears and I cant continue working on it.
the first two images represent a regular zoom in a corner, the other two represent the strange erase which occurs in that particular corner.
That suggests that the original file either had some geometry a long way from the rest of the model or the model itself was a long way from the model origin.
That sounds like a different issue when the model dispersers completely due to invalid coordinates. It sounds like the original model has some hidden geometry far away that didn’t get copied over.