Updating the Admin Client to a newer version (e.g., version 22.3.x) can sometimes "invalidate" existing offline licenses if the new version requires updated authorization files.
Whether you're a professional shop or a dedicated enthusiast, keeping your ISPI Admin Client ispi admin client
: Managing the "Data Administration" for heavy software packages like PSdZData (used for vehicle coding). Hardware Connectivity Updating the Admin Client to a newer version (e