To fortify your security and anonymity of your Bitcoin (BTC) and Litecoin (LTC) funds, the Enjin Wallet adopts the common standard of generating a new wallet address after every transaction. Even though the Enjin Wallet shows a new address, you can continue sending funds to any previously generated addresses.
Your XPUB address allows you to track all of the different wallet addresses generated and can total your entire balance and transactions across them.
To find your XPUB address, open your BTC or LTC wallet and tap on the three-dot menu located on the top right. Tap "XPUB Address" to display the address.