Users of the Phoenix wallet, a popular Bitcoin Lightning Network wallet, have encountered a problem where swap-in transactions become stuck when the --auto-liquidity option is disabled. This issue has been highlighted in user discussions, indicating that the manual management of liquidity can lead to operational challenges within the wallet's functionality.

The --auto-liquidity feature is designed to automatically manage liquidity, ensuring smooth transaction processing. When this feature is turned off, users may need to manually handle liquidity, which can result in transactions not completing as expected. This situation underscores the importance of understanding the operational settings of Lightning Network wallets to ensure efficient transaction processing.

For users experiencing this issue, it may be advisable to enable the auto-liquidity feature or seek further guidance from the wallet's support resources to resolve any stuck transactions.