I'm having trouble connecting to my AP when Daihinia driver is installed. Should I uninstall it when using an AP?

Under:

It is sufficient to start the Control Application and press the Select Adapter button, then deselect your wifi adapter in the list.

Beginning with v1.0.1132, the driver activates the mesh network functionality only when connected to SSIDs prefixed "Daihinia", thus you don't need any manual action when connecting to a regular wifi network.