Mysplash Crashes after adding image to newly created collections

Expected behavior

I expected that after adding an image to my image collections, that the application will keep running smoothly.

Actual behavior

After i add an image to my image collections i created, the app crashes.

How to reproduce

1. Download my splash application from F-driod and launch it.
2. Login to your account or create a new account if you don't have already.
3. Go to any category (new, featured, building, etc.) that you wish to.
4. Select any image.
5. Below the image, click on the "bookmarks" button that is in between the "download" button and "like" button.
6. Create a new collection and add the image to it. The app crashes afterwards.

• Device: Tecno camon cx
• Operating system: Android 7
• Application Version: version 3.3.1

Recording Of The Bug