Describe the bug

If there are more than 9 items set in a Bulk Filter the tool-tip shows "9 member(s) in filter" regardless of how many are defined.
Further testing shows that it's only counting things defined in the first 9 slots.

Edit: Filtering works fine, it's just the tool-tip that's broken.

How to reproduce the bug

Set more than 9 items in a Bulk Filter, the tool-tip will say "9 member(s) in filter".
If the first 9 slots are empty but any of the other slots are defined the tool-tip will say "0 member(s) in filter".
If 4 of the first 9 are defined as well as any of the other slots the tool-tip will say "4 member(s) in filter".

Tool-tip

Currently defined items

Expected behavior

It should show how many items are defined,

Additional details

Playing All The Mods 10 v2.30 (MC 1.21.1/ Neoforge 21.1.114) which contains Modular Routers v13.2.1.

Which Minecraft version are you using?

1.21

Crash log

No response