Unplayed Podcast don't show up

[Neudon]

Plan

Premium

Country

Germany

Device

S20+ 5g, S7 edge, S5, Galaxy Tab s3

Operating System

Android

Hey,

I have the Problem that two of my three Podcast shows don't show up in the unplayed list in the podcast index in your library. This is for all my devices. Specificially I follow the podcast Dude Soup, Filmhaus and Pietcast. All of them show up in the index Podcast uploaded:  Today/ yesterday/ this week. After 1 week except for Filmhaus the podcast episodes dissapear. Only Filmhaus stays in the unplayed category. For the other Podcast i need to open the Podcast show to see older episodes. 

Does anybody have the same problem and/or a solution? A reset for my devices ellegible for download by spotify support, aswell as a new installation with wiping the app memory didnt change anything.