No, the official trial is safe. It simply stops before writing the final bypass code.
Stay safe, and always back up your Google credentials before resetting your phone. tenorsharenet frpsettings free
If you’d like, I can:
Click the "Remove FRP Lock" button. The trial version will allow you to go through the motions. It will push a small package to your phone via the .NET interface (this is the "FRPSettings" action). No, the official trial is safe