Ds1302 Stops are runs slow

I have been trying to make a data logger with a Time and Date Stamp with a "DS1302" RTC. Using a Pic 12f629 and "Serout2".
My Ds1302 Hangs are stops when the circuit power is removed! But the chip (ds1302) will not run off of the battery back up.
My sample code is attach!

Thanks for looking.
Kman

Hi KMan,

Is it possible to post a copy of your schematic?

BobK

Hi KMan,
I'm sorry my English is worse.
It is part of my code, mybe is good to you.

Mauricio Ortega