Colossal Capacity possible bug?

Hello,
Colossal Capacity increases my bag space by 20.
When I was doing currency exchange, the game doesn't recognize that I have those 20 extra slots and says "You dont have space"

Everything else so far in the game recognizes that I have the extra space, but the currency exchange.

Thanks in advance.

"EDIT"

When trying to move stuff from the "Titan inventory expansion" to the "Guild tabs" it doesn't respond in letting me move anything out of that bag into the guild tab