I try my best to help you guys that still suffering the loading stuck.
IGNORE THIS IF YOU'RE TOO LAZY TO READ.
READ THE WHOLE DESCRIPTION IN PAGE 1 CAREFULLY, READ EVERY PREVIOUS COMMENTS FOR MORE SOLUTION.
DOWNLOAD THE APK ONLY FOR CRASH DEVICE (BELOW THE VIP AREA) IT'LL BE FIX THE STUCK PROBLEM. OBB AVAILABLE ABOVE IT, AUTHOR HAVE ALREADY UPDATED IT FEW DAYS AGO.
HAVE DOWNLOADED IT? HERE WE GO:
1. Your save data location are in Android/data/zombie.survival.craft.z . Want to install this mod? Rename or move your save data somewhere else before uninstalling the original/older version of the app. Then, rename or move it to where it belong. New player? No need to do that 'cause you don't have a save game..
2. Move the obb file (zombie.survival.craft.z) to Android/obb/.
3. Install the apk.
4. Make sure your internet connection is good. Then try to launch the game.
All of the mods are works, but DON'T turn on the Unlock All Event in order to play season. Turn the Premium Unlock ONLY if you're in the Global Map.
Still have the problem? Try figure it out by yourself.
Kind regards.