I am running on 4963 version.
the same in the newest one.

FEnSU does not charge above 10 PHE (voids energy?). Only in green mode.

I disconnected all providers (except spark ES), tried.
I disconnected all receivers, tried.
I disconnected both of them at the same time, tried.
In all that cases it voids energy above 10 PHE.

I will give more information if needed.

I migth try this and see what happenes on my side

Also may i ask what font do you use?

I migth try this and see what happenes on my side

Also may i ask what font do you use?

Just tested it again with PURE ntm (absolutely no other mods, only ntm)
The one at right side is charged up to 10 PHE and in green mode. They are connected by cable.

mod version: 4991

528 and expensive mod are enabled.

Hm.

I've been in this situation before. The reason is that the source code limits the upper limit of the energy transmission of the fensu.