I have located multiple topics related to shuffle, but not quite about what I am experiencing. This also has just started happening to me over the past week.
What is happening is when I have the shuffle function on while listening to a playlist, the same set of songs is playing over and over. The artists and songs seem to be relatively shuffled, but it is like the same 30 songs over and over from a playlist of over 900 songs. I am not exagerating when I say it is the exact same set of like 30 songs. I know some people people talk about hearing the same song 3-4 times in a few hours period. What I am saying is I have been at work for about 4 hours listening to this playlist on shuffle and it only seems to be playing the same set of about 30 songs over and over again rather than going through the whole playlist. Also, like I said this seems to have just started over the past week. I have been using Spotify like this for the past couple of years and never had this sort of scenario present itself.
Again, sorry if this is in any way a repost, but I searched around and didn't see anything specifically relating to having the same set of songs loop from a very large playlist that only started happening recently.