Vicomsoft System Menu crash?

Eric Prentice writes: "I've been a happy user of 5.0 and 6.0 of Vicomsoft's SoftRouter for about 6 months now. Upgrading to the new 6.5 version, I ran into trouble with new 'Vicomsoft System Menu' feature. When I have the extension installed (on my Quadra 650, with just Mac OS Base 8.1 extensions enabled), the active application (including the Finder) will crash when I try to access any menu including the Apple Menu." We have not had other reports of this as yet, so this may not be a general problem.