Unofficial versions are prone to crashing Premiere Pro or causing rendering errors, especially since these plugins rely heavily on specific GPU acceleration (CUDA, OpenCL, Metal).

After the trial ends, you are allowed to keep and use four specific transitions (including Push Impacts) for free, even for commercial projects. Risks of "Pre-Cracked" Software

If you have an active Adobe Creative Cloud subscription and are using the latest version of Premiere Pro, these 90+ transitions and effects are already built-in and free to use.