Baserom's MD5: e26ee0d44e809351c8ce2d73c7400cddThis seems to be an issue that people have been invariably been reporting over the years. I've never been able to figure out what's been going on with this.
What's your ROM's MD5 checksum according to this online calculator? Make sure to check the box that says "MD5" next to it before you do the check.
Patched rom's MD5: e515a51697d2a1ec48f43e47d5ce0c01
Does it look good?