Problem with Internal storage After Adopting SD Card . "insufficient storage".

So since song disabled this feature , I adopted sd card with ADB. and it's done . divided the 32 gb card with about 25 adopted and 5 as an sd card.

the problem is . the device doesn't recognize the extra space from sd card , it still give me error as "insufficient storage" once the total amount of storage reach 16 GB , and refuse to do download anymore , even this 16 GB isn't all on internal storage , most of it I have moved to the sd card "adopted one " , I can't upload photos or show links at the moment so I hope I made it clear .. in other words

when I go to storage
it shows that device storage 6.34gb total used out of 16 gb
but right underneath it . it shows 14gb out of 16 gb
the added amount is from adopted sd card , which show this amount when i click on it .
and right underneath the part i set as normal sd card storage ...

I don't know what to do to let this device know that , it still have space in internal storage , as most of the apps r on the adopted card .. it is not still 16 gb total ... .....

idk if that explains , but i looked everywhere and idk what to do without rooting the device ... even with the adopted 25 gb , i still can't do much ...

please help!

Mysterious case of Insufficient Storage despite 5.08 GB of available space.

I'm using the Nobis NB09 tablet with Android 4.1.1. When attempting to download an app from the Google Play Store, I get Insufficient Storage error, despite 5.08 GB of available space and the app that I want to download is only 9.83 MB, so there is more than enough space to install it.

Available space reported in Storage:

Internal Storage

Available

66.24 MB

Internal Storage

Available

5.01 GB

Why is all this available space being ignored?
Why are there 2 sections for Internal Storage shown in Storage?