Crackling sounds when shuffle is on

[roosamanna]

I have iMac and latest Catalina. When playing on shuffle mode daily mixes or anything every time the song changes a really really annoying crackling sound appears between songs. I listen through bluetooth receiver. I've tried Spotify clean install, it didn't help. Its not possible to update iMacs drivers or anything like that. Any advice? It's really really, badly, so so badly annoying. 

[Loxer]

Hey @roosamanna, welcome to the Community.

Hope you're doing great!

Could you check the Audio settings to see if that helps?

Thanks and take care 🙂

[roosamanna]

Im not really sure what do you mean by that? My streaming quality is on highest setting, normalize volume is on and volume level is normal. What is there to check more or what exactly should affect this problem i have?