Strange. Try deleting all the PVZ data, clearing cache/power cycle and download again. After downloading all the content - reboot
Power cycle your console. Here’s how:
On the console, press and hold the Xbox button until the light behind it turns off (about 5 seconds), which means the console is off.
After the console has shut down, unplug the power cord and wait 30 seconds.
Plug the console back in and turn it on using the Xbox button. Power cycling will reset the network card and clear the cache.
