WSPR

I was using WSPR-x in receive/xmit mode on 30 meters and got a "FORTRAN ERROR"

I restarted my system and did not see it was set to 630 meters from a few days ago.

My uploads for 630 meters from 2016-10-15 at 01:10 to 04:16 were reported as 630 m spots.

These should be 30 m spots.

Anyone know how to correct this?

Thanks
Dave