Traces added to bottom of board w/ground plane are forced to change net (nightly)

[JohnRob]

I have a simple board, I had added a bottom ground plane. The bottom component pads properly “part the green sea”. However when I add a trace, that trace changed from the component pad netclass (in this case 3.3) to Gnd.
I can’t imagine a setting that would do this but don’t know.

And if I try to edit the properties of the trace in question (back to 3.3) it won’t change.

Any thoughts?

Thanks
John

Version Info:

Application: KiCad PCB Editor

Version: (5.99.0-9949-gc5c348538e), release build

Libraries:
wxWidgets 3.0.5
libcurl/7.71.0 OpenSSL/1.1.1g (Schannel) zlib/1.2.11 brotli/1.0.7 libidn2/2.3.0 libpsl/0.21.0 (+libidn2/2.3.0) libssh2/1.9.0 nghttp2/1.41.0

Platform: Windows 10 (build 19041), 64-bit edition, 64 bit, Little endian, wxMSW

Build Info:
Date: Mar 22 2021 10:02:28
wxWidgets: 3.0.5 (wchar_t,wx containers,compatible with 2.8)
Boost: 1.73.0
OCE: 6.9.1
Curl: 7.71.0
ngspice: 34
Compiler: GCC 10.2.0 with C++ ABI 1014

Build settings:
KICAD_SCRIPTING=ON
KICAD_SCRIPTING_MODULES=ON
KICAD_SCRIPTING_PYTHON3=OFF
KICAD_SCRIPTING_WXPYTHON=ON
KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
KICAD_SCRIPTING_ACTION_MENU=ON
KICAD_USE_OCE=ON
KICAD_SPICE=ON

[craftyjon]

Could you please report this as a bug and attach your design?

[floating-io]

I just reported this one an hour or so ago; hadn’t seen this post. Apologies if it’s a duplicate.