SmartSDR Crashes when I try to use RIT when running SoDiRa DRM Program

While tuning stations with SoDiRa running through DAX, if I hit the AUX1 button and try to fine tune with RIT, the SmartSDR crashes the moment I try it. I have replicated it several times after a total Cold Boot Factory reset. I am running a 6500 with SSDR 1.0.24 and the CAT and DAX programs that came with it. Have FlexControl Knob installed on port 31 Running Windows 8.1 on a Lenovo Ideacentre K410 with 6 GB RAM, i3 processor and dual monitors - one 22" HDMI, and a 23" through the VGA port. I wonder what is causing this? BTW, Once I figured it out, If I don't try to use RIT, the program works well, decoding DRM and also AM & FM signals. The readability of the AM detector is actually better than the one in the 6500, which has a very low audio. (I get more readable audio on the 6500's own detector after carefully adjusting the gain and AGC with the AGC turned OFF.)