Description

If you try to set up a GPS transmitter network with an Advanced Solar Generator, Energy Regulator, Advanced GPS Transmitter, and GPS Transmitter x2, then the holographic text stating the power remains after removing all of said components.

Before:

After:

Expected behavior

The holographic text should disappear.

Environment

Slimefun vDEV 133
Spigot 1.14.4
CS-CoreLib vv1.6.1

Can not reproduce this issue with recent versions of slimefun.
Consider using versions:
CS-CoreLib vDEV - 65 (git a6ce25a7)
Slimefun vDEV - 135 (git f54fd12)