MAX6955 Display Blinking

I have been working on MAX6955 with I2c Communication…Evey thing this working fine but the problem is Display is continuously blinking if i give test mode or normal mode doesn’t matter…

I have configured configuration Reg as(0x07,0x01)

but display is blinking continuously …

A link to the hardware, a schematic, and ALL of your code would be the MINIMUM needed to help you.