A. To prevent the app from renaming your edited pictures, check the app settings for an option related to file naming or saving preferences. If such an option is not available, you can manually rename the files after saving them to your device's gallery. Use a file manager app to locate the edited images and rename them as desired.

B. As a workaround, create a dedicated folder in your gallery for edited images. After editing, move the images to this folder and rename them there to keep your files organized.