Shibby on RT-N66u and RT-N16 Bandwidth and IP Traffic monitoring not working.

I've installed Shibby v124 firmware K26 AIO and K26RT-AC AIO on two seperate Asus routers RT-N16 and RT-N66u respectivly. The router seems to save files to the Windows Share on my Server, but they are all virtually empty. The cstats file is empty and the rstats file contains only "RS01".

I've setup Bandwidth and traffic monitoring from the Administration Option on the left side.

IP Traffic Monitoring
Enabled: On
Save History Location: CIFS 1
Save Freq: Every Hour
Save on Shutdown: On...

Shibby on RT-N66u and RT-N16 Bandwidth and IP Traffic monitoring not working.