Sorry I think is something on my end today, even the old one giving packing error. I'll figure it out, getting the following error.
I: Using Apktool 2.9.0
I: Smaling smali folder into classes.dex...
I: Smaling smali_assets folder into assets.dex...
..\..\..\..\..\AppData\Local\Temp\apk-editor-studio\apk\{3fca3d5a-c1bd-4c96-b97b-f2b8dbe03624}\smali_assets\com\facebook\ads\internal\androidx\support\v4\view\AbsSavedState$1.smali[13,11] Class Lcom/facebook/ads/internal/androidx/support/v4/view/AbsSavedState$1; has already been interned
Could not smali file: com/facebook/ads/internal/androidx/support/v4/view/AbsSavedState$1.smali