Fix 2 performance issue in Style Configurator #11

Job	Run time
build_windows_cmake (Release, x64, amd64)	6m 25s
build_windows_msys2 (Release, x86_64)	6m 7s
build_windows (Release, x64)	3m 18s
build_windows_msys2 (Release, i686)	7m 59s
build_windows (Release, Win32)	5m 23s
build_windows_msys2 (Debug, x86_64)	5m 16s
build_windows (Release, ARM64)	6m 14s
build_windows_msys2 (Debug, i686)	6m 55s
build_windows (Debug, x64)	6m 12s
build_windows (Debug, Win32)	5m 32s
build_windows (Debug, ARM64)	3m 15s
	1h 2m 36s

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