fix start_lp=1 in tag duel #1120

Job	Run time
prepare-static-dependencies	35s
prepare	17s
build-macos (macos-15-intel)	3m 7s
build-windows (windows-arm64)	4m 15s
build-macos (macos-26-arm-static-link)	1m 35s
build-macos (macos-26-arm)	1m 1s
build-windows (windows-x64-avx2)	3m 37s
build-windows (windows-x64-no-simd)	3m 39s
build-macos (macos-26-intel-cross-compile-static-link)	1m 47s
build-windows (windows-x86-sse2)	3m 20s
build-linux (ubuntu-26)	2m 12s
build-linux (ubuntu-static-link)	3m 18s
build-linux (ubuntu-22)	2m 26s
build-windows (windows-2025)	4m 0s
build-linux (ubuntu-24)	1m 56s
build-linux (ubuntu-arm-static-link)	2m 57s
	40m 2s

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