Unable to purchase Lightroom 6 standalone

Hi all,

I would like to purchase full license of Lightroom 6 standalone version (not creative cloud subscription) but facing a strange problem. Don't know whether this is the right place to ask, apology if not.

By clicking on 'Buy now' button on Lightroom 6 purchase page redirects me to the creative cloud subscription page instead of the intended software purchase payment gateway. Therefore I am unable to buy the standalone version.

I shall appreciate if anyone of you could help me with this.

Thanks in advance.