Have been using dual Whatsapp on my phone (S9+) and no issues until yesterday.
Folder in gallery has been deleted. I reinstall it, it is fine for 20 mins and it disappears again.
I cant send files as well as it says file format not supported.
Main whatsapp is not affected. I messaged whatsapp, they replied that they do not support dual whatsapp.
How can this be resolved?