We understand you are unable to enjoy the game due to black/blurry screen at times, we suggest you try the following instructions to fix this problem:1) Clear the application cache from your device settings and end all the other unnecessary applications running in the background. Restart the game and try again.2) Check if the game requirements are compatible with your device. Please note that the minimum requirements for lite version is: 1GB RAM or higher & Android 4.1 or later.3) End all the other applications running in the background and restart your device.4) Repair the game then restart it.We hope this information was useful. If the problem persists, please don’t hesitate to contact us again with more details of your issue or screenshots of the problem you’ve encountered, thanks for your support!Kindly Reminder: For public policy matters. please send an email to policy@proximabeta.com.