The user is experiencing compatibility issues with the app's libxposed API due to its recent update. Older modules and outdated ones are not functioning correctly. The user suggests adding a feature in the app's settings that allows users to select the libxposed API version they wish to use, including options for 100, 101, 102, and an automatic selection. The user also mentions that a device restart should be required for the changes to take effect after the version is switched. The user is currently using version 2.2 of the app.