Hello, let me first start off with listing my versions

Forge: 14.23.5.2847
ActuallyAdditions: 1.12.2-r151
Enderio: 1.12.2-5.1.55
Endercore: 1.12.2-0.5.73

Steps to reproduce

1. use a player probe on a other player
2. use the player probe on the player interface to connect the players inventory to the block
3. connect a pipe to the player interface on one side and a chest on the other
4. Then turn on the pipe (Gif is below, but can be any piping system from any mod)
5. items from the players inventory will go into the chest

https://i.gyazo.com/b830abd34a9aaf487c0aa3a624d55257.gif

that's.. literally the point of the player probe