Second Space desconfigures music app from main space (20.7.30)

Hi guys I found this bug since last update, and it continues appearing in the actually version. The problem starts when I go to my second space and back to main space. Immediately music app (I use Cosmic Player) desconfigures, I have the app with black theme, and other things that fit my use but when I enter to my space all went like when I recently install the app (including music because I have to find the folder with the files again).

I hope you can help me with this bug that I found...

Second Space desconfigures music app from main space (20.7.30)