Net directive starts OK, swaps to default. latest Ubuntu 8.0

Connecting a trace the net directive beging OK, then is swapped for default. I’ll upload the archive and picture to locate the pattern. It is repeatable but it is also possible to vary the segments so it does not show up.
mezzii-pour-sub.zip (3.4 MB)

Application: KiCad x86_64 on x86_64
Version: 8.0.0-8.0.0-1~ubuntu22.04.1, release build
Libraries:
wxWidgets 3.2.1
FreeType 2.11.1
HarfBuzz 2.7.4
FontConfig 2.13.1
libcurl/7.81.0 OpenSSL/3.0.2 zlib/1.2.11 brotli/1.0.9 zstd/1.4.8 libidn2/2.3.2 libpsl/0.21.0 (+libidn2/2.3.2) libssh/0.9.6/openssl/zlib nghttp2/1.43.0 librtmp/2.3 OpenLDAP/2.5.16
Platform: Ubuntu 22.04.4 LTS, 64 bit, Little endian, wxGTK, X11, ubuntu, wayland
Build Info:
Date: Feb 23 2024 14:30:25
wxWidgets: 3.2.1 (wchar_t,wx containers) GTK+ 3.24
Boost: 1.74.0
OCC: 7.6.3
Curl: 7.81.0
ngspice: 42
Compiler: GCC 11.4.0 with C++ ABI 1016
Build settings:

De-select this button:

image

That’s it. I thought it was a difficult programming issue. There muts be a stub hiding in the pad. Thanks. The wier science project moves forward