When installing a new application, the application will be blocked when the protection is enabled.
Unlocking the application can fail, because the file is not available anymore.
Some setup installer create temporary executible files.
These files will be blocked by ANTI RANSOM to disable the execution.
The files will then be listed in the blocked applications.
Some setup installer delete the temporary created files when installation failed, so unlocking them is not possible.
In this case, please disable the ANTI RANSOM protection, install the software, and enable the protection when you are done installing.