react-pdf/renderer IE takes very long time to generate blob to download pdf

Question

    async function saveBlob() {
        const doc = <TableDocument/>;
        const asPdf = pdf([]);
        await asPdf.updateContainer(doc);
        const blob = await asPdf.toBlob();
        saveAs(blob, 'instructions.pdf');
    }

    return (
        <IconButton
            onClick={() => saveBlob()}>
        </IconButton>
    );

This is how I am trying to generate my pdf doc by getting blob and then download it. I am doing all things at client side only using reactJS.

On Chrome and Edge browsers it takes 3-4 seconds only but on IE it takes around 30-40 seconds. Its a 3 page pdf doc with simple table (For single page IE takes around 8-9 seconds).

And even after using async await it blocks the UI. Any help to reduce time to generate pdf on IE will be highly appreciated.