Energy P2P Tunnel not working with multiple outputs

[Fabus1184]

Describe the bug

Using a single Energy P2P Tunnel as output works. When placing and configuring multiple ones, it does not behave as intended: sometimes no outputs work at all, sometimes the last configure output works, and one time I even managed to get 3 outputs working, but it's very inconsistent and breaks constantly.
Sometimes when removing some outputs, other ones start working again.

All tunnels are Online, not missing channels, and configured to the correct frequency. There is enough energy available at the P2P Input and enough in the system itself.

This seems to be the same bug as reported here (there is also a video of it):
beecupbe/ae2uel_extended#20

How to reproduce the bug

Place multiple Energy P2P Tunnels, configure one input and one output -> works, configure multiple output -> does not work.

Expected behavior

Multiple outputs should be usable

Additional details

No response

Which minecraft version are you using?

1.20

On which mod loaders does it happen?

Forge

Crash log

there is no crash?