I downloaded revision 1020 of tremulous' source, applied benmachine's backport to it and compiled QVM and tremded. As I started the server, everything worked perfectly until I tried to deconstruct a building. It didn't get deconned immedetiately.
After building turrets etc., I reached BP limit. After this, when I build another turret the building, which I deconstructed before, disappears. How to fix this?