Linked blocks wrong position in worksession

Hi. Could someone help me solve this issue, plese?

Situation: I have a file “Building” containing geometry plus several linked blocks (“Window”, each of them have its own file). The file “Building” works just fine. But when I open a new file and use “Building” as attachment, all “Window” blocks are placed in a wrong position. I expect them to be placed at the same position as in “Building” file. Any ideas, solution?

“Building” file opened:

New file with “Building” file attached: