Qml TextArea Selecting one character with the mouse on small and medium font sizes works very incorrectly

Selecting one character with the mouse in small and medium font sizes does not work very correctly. When using TextEdit, single character selection works correctly with the same font size. Also, when using a large font size in the TextArea element, highlighting one character also works correctly.
Windows 10 x64 system
Resolution 1920x1080

I am attaching an archive with a code for reproduction.
I also attach a video with this behavior.

main.qml from the archive:

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts

Window {
    width: 900
    height: 300
    visible: true

    ColumnLayout {
        anchors.fill: parent
        anchors.margins: 10
        spacing: 10

        TextEdit {
            Layout.fillWidth: true
            Layout.preferredHeight: parent.height / 3
            text: "TextEdit 120 x 80 4 sh 140 c 16 28 sh 3737"
            font.pointSize: 10
        }

        TextArea {
            Layout.fillWidth: true
            Layout.preferredHeight: parent.height / 3
            text: "TextArea 120 x 80 4 sh 140 c 16 28 sh 3737"
            font.pointSize: 10
        }

        TextArea {
            Layout.fillWidth: true
            Layout.preferredHeight: parent.height / 3
            text: "TextArea (big font) 120 x 80 4 sh 140 c 16 28 sh 3737"
            font.pointSize: 25
        }
    }
}

Added:
In addition to the problem when selecting one character, the following problem is observed: if before starting the selection you hold down the left mouse button for 1.5 - 3 seconds and then try to move the mouse pointer to select text, then in the case of TextArea (regardless of the font size) it is not possible to select the text (one symbol or many, does not matter in this case). I am attaching an additional video for demonstration (the project for testing is the same as in the first case).