Mirror and Ratsnest not working

Layout
1

Hi new to this journey and am stuck on a couple of points.
Mirror in PCB editor does not work and Ratsnest has stopped working.
Both were working yesterday and have stopped.
I have reset my preferences by deleting the preference file.
Link to file https://limewire.com/d/fFfdj#npMj2oq2MH

2

You didn’t said if you:

  • are using V5 as have Win7 PC (from V6 Win10+ is needed),
  • are using V8 as me just to not use still very buggy V9 version,
  • are using V9 as current version,
  • are using V9 and have just upgraded to just released 9.0.1 and together with it you got problem,
  • are using nightly builds V9.99 and yesterday version worked and today not.
3

Hi Piotr. Sorry schoolboy error not stating what version.
Application: KiCad x64 on x64

Version: 9.0.0, release build

Libraries:
wxWidgets 3.2.6
FreeType 2.13.3
HarfBuzz 10.2.0
FontConfig 2.15.0
libcurl/8.11.1-DEV Schannel zlib/1.3.1

Platform: Windows 11 (build 26100), 64-bit edition, 64 bit, Little endian, wxMSW
OpenGL: NVIDIA Corporation, NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2, 4.6.0 NVIDIA 560.94

Build Info:
Date: Feb 19 2025 17:46:53
wxWidgets: 3.2.6 (wchar_t,wx containers)
Boost: 1.86.0
OCC: 7.8.1
Curl: 8.11.1-DEV
ngspice: 44
Compiler: Visual C++ 1942 without C++ ABI
KICAD_IPC_API=ON

Locale:
Lang: en_GB
Enc: UTF-8
Num: 1,234.5
Encoded кΩ丈: D0BACEA9E4B888 (sys), D0BACEA9E4B888 (utf8)

4

Nothing unusual as X.0.0 versions are always very buggy.
I didn’t tried V9 yet (will do it when 9.0.3 or 9.0.4 will be released).
I remember few days ago seeing information that soon 9.0.1 will be released with about 150 bugs fixed.
It was already released so your first move should be to install it. Last digit change is very safety as no new features are added, only bugs are fixed.