WhatsApp - Auto Creates thumbnail images in DCIM Directory - Impossible to stop
How do i control what pictures are displayed to me when i click on the camera icon in WhatsApp. Whats App call these “Recent” Can it point WhatsApp to only look at the DCIM directory on my SD Card? 


After installing WhatsApp, you allow it the permissions to use the camera and your files. Pictures are usualy saved in the DCIM folder. Thus, when you want to take a picture with WhatsApp using the camera, WhatsApp, due to the access to your storage, displays pictures from the default folder where pictures are stored (even though that is not the folder where WhatsApp stores its pictures) plus other locations. What follows is the creation of thumbnails (if they were not already created) in case you would like to view/use other images.

Unless you deny both camera and storage permissions, you have no control. Plus denying the storage permission will also prevent you from using other files not just pictures.


  How do i prevent the old thumbnails reappearing the in Internal Storage/DCIM/.thumbnails directory when the camera app is launched from WhatsApp?


Whether it's WhatsApp or another app, as long as they have permissions to your storage and/or camera, you can't prevent it. I think MediaStorage will re-create them any way if not immediately at least during the next reboot or next time you use the camera.