Issue description:

Storage disk shows a postive (or negative) number after using the disk manipulator to sort it back into the system

What happens:

Setting disk manipulator to insert items to system causes disks to show random numbers upon completion (3 speed, 1 stack).

What you expected to happen:

All items to go into system and disk to read 0 items left.

Steps to reproduce:

1. Take disk with items
2. Place in Disk Manipulator
3. Watch disk numbers upon completion
   ...

Version (Make sure you are on the latest version before reporting):

• Minecraft: 1.10.2
• FTB Beyond
• Refined Storage: 1.2.23

Does this issue occur on a server? [yes/no]
Yes

If a (crash)log is relevant for this issue, link it here:

[pastebin/gist/etc link here]

Duplicate of #520