【環境】 ハードウエア： MacBook Air, Apple M2、OS：macOS Ventura 15.3.2、 TeX version: 3.141592653-2.6-1.40.26 (TeX Live 2024), TeXShop バージョン5.49
【質問の内容】latexの本文を節ごとに別ファイルにしてinputでそれらファイルを読み込んでコンパイルしています。inputで読み込んでるファイルが６つあるのですが、なぜか２つ目の\input{sect2}だけがpdfファイルとソースの間のシンクロナイズ機能がはたらきません。どうしてでしょうか？解決策を教えて頂けると助かります。
TeXファイル：
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¥documentclass{amsart}
¥usepackage[pagewise]{lineno}¥linenumbers
¥usepackage[%
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¥usepackage{graphicx}
¥usepackage{enumerate}
¥usepackage{amsmath,amssymb}
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¥usepackage{color}
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¥newtheorem*{mthm}{Main Theorem}
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¥newtheorem{maincoro}[maintheorem]{Corollary}
¥newtheorem{theorem}{Theorem}[section]
¥newtheorem{lemma}[theorem]{Lemma}
¥newtheorem{proposition}[theorem]{Proposition}
¥newtheorem{corollary}[theorem]{Corollary}
¥newtheorem{remark}[theorem]{Remark}
¥newtheorem{definition}[theorem]{Definition}
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¥numberwithin{figure}{section}
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¥def¥loc{¥mathrm{loc}}
¥def¥Diff{¥mathrm{Diff}}
¥def¥Cl{¥mathrm{Cl}}
¥def¥Int{¥mathrm{Int}}
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¥def¥sind{¥text{s-ind}}
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¥def¥ec{E^{¥mathrm{c}}}
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¥def¥tluu{¥widetilde{¥lambda}_{¥rm u}}
%¥def¥lss{¥lambda_{¥rm ss}}
¥def¥ls{¥lambda_{¥rm s}}
¥def¥lss{¥lambda_{¥rm ss}}
¥def¥tlss{¥widetilde{¥lambda}_{¥rm ss}}
¥def¥lc{¥lambda_{¥rm c}}
¥def¥tlc{¥widetilde{¥lambda}_{¥rm c}}
¥def¥lo{¥lambda_{0}}
%¥def¥lu{¥luu}
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¥def¥tbss{¥widetilde{¥beta}_{¥rm ss}}
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%¥def¥tbo{¥widetilde{¥beta}_{0}}
¥def¥sigz{¥sigma_{z}}
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¥def¥sigy{¥sigma_{y}}
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%¥def¥sigco1{¥sigma_{{¥rm cs}1}}
%¥def¥sigcoi{¥sigma_{{¥rm cs}i}}
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%¥def¥siguu{¥sigma_{¥rm u}}
¥def¥siguu{¥sigma_{u}}
¥def¥sigss{¥sigma_{s}}
¥def¥sigc{¥sigma_{c}}
¥def¥sigcz{¥sigma_{c,0}}
¥def¥sigco{¥sigma_{c,1}}
¥newcommand{¥la}{¥varLambda}
¥newcommand{¥D}{D}
¥def¥bv{¥boldsymbol{v}}
¥def¥ulam{¥underline{¥lambda}}
¥def¥osig{¥overline{¥sigma}}
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¥DOTSB
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%%%%%%%%%%%%%
¥begin{document}
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¥title[
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{Persistent critical saddle-node cycles and robust pluripotency
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¥author{
}
¥address{
address
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¥email{
e-mail
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¥subjclass[2000]{
Primary: %37C20; 37C29; 37C70;
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¥keywords{
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¥date{¥today}
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%%%%%%%%%%%%%
¥begin{abstract}
¥end{abstract}
¥maketitle
¥input{sect1}
¥input{sect2}
¥input{sect3}
¥input{sect4}
¥input{sect5}
¥input{sect6}
%%%%%%%%%%%%%%%%%
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¥bibliographystyle{alpha}