After discussing the issue with bigjx we might be able to provide the equivalent fix depending upon how FrostWire has icu incorporated. But it might take a little time. I shall investigate.

Other option: as suggested earlier, changing java to a different version (as long as the sub-version is of correct length) will fix the issue.
That might mean going backward a version or more and turning Java updates off in java settings.



Edit: Your computer user account you are logged into might not be designated as an Administrator.

Which version of java are you using? Do you know how to check the java version?

Is there anything you do not understand from my post replies?