xnet.logic channels seem buggy

[jdratlif]

Issue description:

It is very difficult to setup a working xnet.logic channel to control the status of a machine.

If I set an input from a lever and an output to the machine, and then delete the output connector in the controller, the signal may or may not remain. This seems to persist until I tell the controller to send no signal, or I can sometimes place a piece of redstone to force a redstone update, but it never seems consistent that a signal will be stopped with xnet.

Steps to reproduce:

Versions:

• Minecraft: 1.18
• Forge: 40.2.10
• McJtyLib: 6.0.20
• XNet: 4.0.9

Possibly incompatible mods and versions:

Relevant logs, if any: