Thank you for posting to this public discussion forum, @adipocek06.
In addition to the helpful suggestions offered by @dj_paige and @KR Seals please see
for information about accessing older versions of the Creative Cloud applications included with your active subscription.
I see that you already contacted in case ADB-45162579-H9J4 for Lightroom 13, and that you were offered 12 at the time, @adipocek06. Please don’t hesitate to use the steps listed at https://helpx.adobe.com/x-productkb/policy-pricing/customer-support-portal.html or reach out to us directly at https://helpx.adobe.com/contact.html?rghtup=autoOpen for the requested version of Lightroom while it is still available for distribution.