Missing text extraction under certain conditions starting with apache pdfbox 2.0.18

PDDocument pdDocument = PDDocument.load(new File(path));
PDFTextStripper stripper = new PDFTextStripper();

<properties>
    <apache.pdfbox.version>2.0.18</apache.pdfbox.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.apache.pdfbox</groupId>
        <artifactId>pdfbox</artifactId>
        <version>${apache.pdfbox.version}</version>
    </dependency>
    <dependency>
        <groupId>org.apache.pdfbox</groupId>
        <artifactId>fontbox</artifactId>
        <version>${apache.pdfbox.version}</version>
    </dependency>
    <dependency>
        <groupId>org.apache.pdfbox</groupId>
        <artifactId>xmpbox</artifactId>
        <version>${apache.pdfbox.version}</version>
    </dependency>
</dependencies>