I can replicate this issue on archlinux with wxgtk 3.0.1 with gtk2. I can even replicate this issue when using an empty sheet (if you are fast enough).
Application: pcbnew
Version: (2015-04-12 BZR 5595)-product Debug build
wxWidgets: Version 3.0.1 (debug,wchar_t,compiler with C++ ABI 1002,GCC 4.9.2,wx containers,compatible with 2.8)
Platform: Linux 3.19.3-1-ARCH x86_64, 64 bit, Little endian, wxGTK
Boost version: 1.57.0 USE_WX_GRAPHICS_CONTEXT=OFF USE_WX_OVERLAY=OFF KICAD_SCRIPTING=OFF KICAD_SCRIPTING_MODULES=OFF KICAD_SCRIPTING_WXPYTHON=OFF USE_FP_LIB_TABLE=HARD_CODED_ON BUILD_GITHUB_PLUGIN=ON KICAD_USE_WEBKIT=OFF
I can replicate this issue on archlinux with wxgtk 3.0.1 with gtk2. I can even replicate this issue when using an empty sheet (if you are fast enough).
Application: pcbnew wchar_t, compiler with C++ ABI 1002,GCC 4.9.2,wx containers, compatible with 2.8)
USE_WX_ GRAPHICS_ CONTEXT= OFF
USE_WX_ OVERLAY= OFF
KICAD_ SCRIPTING= OFF
KICAD_ SCRIPTING_ MODULES= OFF
KICAD_ SCRIPTING_ WXPYTHON= OFF
USE_FP_ LIB_TABLE= HARD_CODED_ ON
BUILD_ GITHUB_ PLUGIN= ON
KICAD_ USE_WEBKIT= OFF
Version: (2015-04-12 BZR 5595)-product Debug build
wxWidgets: Version 3.0.1 (debug,
Platform: Linux 3.19.3-1-ARCH x86_64, 64 bit, Little endian, wxGTK
Boost version: 1.57.0