Claris is transitioning away from a business model where it runs on servers owned and operated by companies that purchase the software outright a monthly subscription model of about $50 per person per month, Freitag said.
Maybe its time to move to one of the many professional front end tools Paradigma Software supports and Valentina Server. Or for that matter, use Valentina Studio Pro to build Valentina Forms and then deploy via the free Valentina Studio on macOS, Windows and Linux.