Pro Gallery turns my photos black and white

Question:
Why is Pro Gallery turning my photos black and white? How to change them back to their original color?
Product:
Pro Gallery
What are you trying to achieve:
I want to use the pitctures’ original color.

What have you already tried:
Tried seemingly everything.

Additional information:
[Include any other pertinent details or information that might be helpful for people to know when trying to answer your question.]

We have to check in the gallery setting,

you can go back to previous version if you like