- Fixed: Fatal error on successful license activation/refresh caused by an undefined function call, which left the license page blank and the license summary empty.
- Fixed: License activation failing with an “invalid license key” (item name mismatch) error — activation and license checks now use the verified product ID, and the product name was corrected to match the store.
- Fixed: Widgets silently not registering on Elementor 2.0–3.4 — the minimum required Elementor version is now correctly set to 3.5.0 to match the registration API used.
- Fixed: Corrected the text domain on the “PDF Viewer” widget category so it is translatable.
- Changed: Updated the license purchase link to the new https://tncflipbook.com/classic/addons/ URL.
- Improved: Moved the internal plugin-active helper to a guarded global function to avoid redeclaration/collision risks.
