ShmekeR. was using my kind courier sharing for abusing and destroying my items. I shared my courier to my team at start of the game because they requested so.

If you watch the replay from 28:15, you will see that only player besides myself is ShmekeR. controlling my hero. (when u choose to view ShmekeR., you will see green circle around my hero.). He is activating my ulti and dropping and destroying two of my items.