Yes, that is interiorcad's XG Resource system. All 4 screenshots are typically of problems with the XG Resource system. Indeed its folder is inside VW user folder.
There are a few typical problems with non-working XG Resource system. Most of the time it will not be solved by reinstalling (especially if there is something already in the user folder, e.g. a misconfigured setting).
Of course write permission problems could be there, but mostly in that case, VW itself complains if the user folder is not allowed to be written before interiorcad complains.