I have no idea if this is the appropriate place to post this issue, but here goes.

I recently upgraded my jailbroken iPhone 5 running iOS 6.x to jailbroken 7.0.4. I have had virtually no issues, except for one recurring, reliably replicable problem. Whenever I stream music (either from Google's official Google Music app or the third party program Melodies [which also streams from Google Music]), after listening for about 3-5 minutes, springboard will crash and I will be sent into substrate safe mode. Before upgrading, this issue used to occur less frequently, whenever I was streaming media (from Google Music, Netflix, or Youtube) and switching from LTE to WiFi or vice versa (i.e. entering or a leaving WiFi network coverage). However, now I cannot listen to more than a song or two at a time on Google Music without my phone crashing.

I have the following packages installed: Activator, AppList, APT 0.7 HTTPS Method, BetrFoldr, BigBoss Icon Set, biteSMS, BytaFont 2, Crash Reporter, CyDelete7, Cydia Installer, Cydia Substrate, Cydia Translations, DockShift, evasi0n 7.x Untether, Flat Notes, FlipControlCenter, MiniPlayer, MyWi 7, MyWi 7.0 (iOS 7 Library), MyWi OnDemand, NCAllOnly, No Switcher Icons, Photo Background, Poiret One Font, RePower, ShowCase, Soft Remix for iOS 7, Spectral, Substrate Safe Mode, SwipeSelection, syslogd to /var/log/sysi..., Winterboard, Zeppelin

Thank you so much for your help