Moving an inventorys in a Scanner up or down obove inventory 64 is shifted like you can see in the screencast. if you want to move an inventory up, the invontory obove them is moving. after inventory 128, the effect doubles. i can only reproduce this in asetup where the inventorys are connected with XNet cables. (so last version of rftools 6.0 and xnet) 1.10.2 Modpack FTB Beyond
https://www.shaolinsteyr.at/Owncloud/index.php/s/Ks97UqT3qSQPSBM

That's very weird. I'll check it out