[Bug] Copycat slope/layer lag

[hiimk3v]

Describe the bug
Filling layer and vertical slope causes immense (5000ms+) lag. This doesn't seem to happen on blocks that dont allow you to fill multiple layers.

To Reproduce
Steps to reproduce the behavior:

1. Install Copycats+ on 1.20.1
2. Fill a layer or vertical slope block
3. Experience the lag

Expected behavior
To not lag.

Screenshots

Desktop (please complete the following information):

• Minecraft Version: 1.20.1
• Mod Loader: Forge
• Mod Version: 3.0.7