Default Can't install new apps on play store

Lately, I haven't been able to update my apps to newer versions. Whenever I hit update, it just stays at downloading and maybe it might say waiting for network much later. It seems to work on wifi, but not on 3g or 4g. I was on stock play store and now on latest team blacked out playstore, but still getting the same thing. I cleared data and cache for google play services, google play store, and google services framework. I rebooted after that and now my installed list in play store is pretty much empty. I don't know if this is related, but I have been getting force close messages for the play store at random times. What can I do to get apps downloading through my data and not relying on wifi? Thanks.