I restored stamina using Rainbow Gems, but my stamina did not increase. What should I do?
Your internet connection may be causing a delay in data synchronization.
Please try the following steps, then check whether your stamina has increased in an environment with a stable internet connection.
・Restart your smartphone
・Close any background apps running on your device
・Restart the app
If your stamina still does not increase after trying the steps above,
please contact customer support for further assistance.
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