Catch clearance, network restart

Hi, I have a volumio 3.874 running on a PiZero. It is the webradion service i use extensively almost 24/7. Sometimes, randomly it stops playing radio stations. Than the only way to reboot it and then everything works on as expected. I suspect that it may have something to do with catch/network. Is there anyway to achieve this without the reboot? NB i let the system automatically reboot once a day using CRON.
Thank you!