Why are my movies deleting themself

[Android Central Question]

I've been having issues with my movies brought on the play store recently, they keep on deleting themselves and when I download them again I can't watch them because It says I don't have the licence.
And no I did not rent them, I only buy them.
Everytime I have to delete all of them and the application playmovies and reinstall everytbing

Why is this happening and how can I get rid of that problem?
I can't find the solution anywhere and i feel like I'm the only one with this issue.
Thx for the answers.

 

[B. Diddy]

Welcome to Android Central! Which phone? Are you downloading the movies to an SD card? If the card is corrupt or counterfeit, the download might be getting corrupted as well. See if the same thing happens if you download to Internal Storage (or try a different card).