Bug? [B4X]IDE Bug Configure Paths

This appears to be an issue for some time but it's been bugging me recently as I have been changing my JavaC paths a lot Select additional libraries folder:

press OK and then go back into configure paths:

Where has my path gone? It has actually saved it it's just not showing up. This seems to apply to B4I and B4A as well.

It is not a bug.
It is related to new recommended way to organize the additional libraries folder: https://www.b4x.com/android/forum/threads/b4x-additional-libraries-folder.103165/