First off, sorry if this is a duplicate, I couldn't find any related issues.

Issue description:

Placing two creative drives into a disk drive causes the quantity to initially display as 0 / -2. The system is still functional, it just looks a bit odd.

What happens:

Quantity is displayed as 0 / -2

What you expected to happen:

Quantity is displayed as 0

Steps to reproduce:

1. Place a disk drive
2. Place two creative disks into it (tested with 1 item and 1 fluid disk)
3. Observe the quantity display
   ...

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

• Minecraft: 1.11.2
• Forge: 13.20.0.2315
• Refined Storage: 1.4.17

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

Untested on server.

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

No logs.

https://refinedstorage.raoulvdberge.com/releases/140

Fixed Disk Drive giving incorrect capacity for creative and debug storage disks (raoulvdberge)

Already fixed. Please use the latest version.