Qt Creator no longer registers keyboard input after any large console.log

After printing a large log statement to the console, qt creator responds only to the mouse and ignores any keypresses.

Reproduction steps:

1) Under Kubuntu 21.10, I start the qt creator using

 ~/qtcreator-4.14.1/bin/qtcreator.sh

2) In my main.qml, I have the following Snippet:

Timer {
    interval: 10000
    repeat: false

    Component.onCompleted: {
        start();
    }

    onTriggered: {
        console.log(JSON.stringify(new Array(200000).fill(0), null, 2));
    }
}

3) I start my Quick Application (5.15.2). After the Window appears, but before the long log happens, I click into the console so that my cursor is in the log output window.

4) I wait until the console is done printing zeroes to the console

5) I try to edit main.qml, but keyboard is no longer registered. Neither are hotkeys, though one time I think they were still registered. The Creator is unusable until it is restarted.

Note: Right-Click copy pasting still works, so editing itself is not entirely blocked.