I'm getting the same output with or without the "width = full" directive being set.
PlantUML version 1.2021.9 (Sun Jul 25 05:13:56 CDT 2021)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: US
PLANTUML_LIMIT_SIZE: 4096
Dot version: dot - graphviz version 2.48.0 (0)
Installation seems OK. File generation OK
@startuml
title Bug Demo
nwdiag {
network NetWork_A {
width = full;
address = "10.10.1.0/24";
Node1 [ address = "10.10.1.1" ];
Node2 [ address = "10.10.1.2" ];
Node3 [ address = "10.10.1.3" ];
Node4 [ address = "10.10.1.4" ];
}
network NetWork_B {
width = full;
address = "10.10.2.0/24";
Node3 [ address = "10.10.2.3" ];
Node4 [ address = "10.10.2.4" ];
Node5 [ address = "10.10.2.5" ];
Node6 [ address = "10.10.2.6" ];
}
}
@enduml