I have done as you suggest (In Windows 10, right click and go to Properties > Compatibility, then choose Windows 7 from the list and launch it that way) but it still doesn't work. I also tried Windows XP instead of Windows 7 but without success.
This message appears:
Anagram Genius v9 has stopped working
A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.