[mobile] shuffle option missing on specific playlist.

[JoTom]

Plan

Free

Country

 USA

Device

Galaxy S6

Operating System

Android. 

My Question or Issue

 I have many playlists on my Spotify account, however, the one playlist that I listen to heavily, which is almost 3,000 songs, no longer has the option to shuffle the playlist. All my other playlists have the "shuffle play" option. When I tried to order the playlist in different ways, it only played a small sample of the playlist, albeit a different sample depending on how I sorted the playlist. I have tried to remedy the issue by reinstalling the app to no effect, and I have yet to find an answer among the answer boards. This does not occur on the PC application.