I downloaded the file and opened it AD15 and yikes it took some time to load.
Firstly it is not because of the image, I striped the circuit until I was left with C23 and saving the file resulted in a file size of 6.06 MB (6,356,480 bytes)
I then added another capacitor from my standard library and the size is 6.06 MB (6,361,088 bytes).
Copying the components in your sheet to a new sheet caused the file size to grow to a crazy size.
I can only conclude that you have a problem with the components in your library.
Cheers