This issue affects the Paragon programs version 14 and newer.
The Paragon Boot Manager is not implemented in 64 bit versions of our software anymore.
By design it could only work on MBR booted systems with all OSes separately bootable and all installed on one single hard disk.
It is not able to manage booting of UEFI systems. The component would have to be newly programmed from scratch.
Considering the variety and complexity of recent boot technologies it would be a huge effort to create an up-to-date tool. Our product managers and developers decided that it would not be reasonable.
If you are looking for a modern and effective boot manager please find one of the specialized tools available on the internet.
Sorry for the inconvenience.