Bank booster runescape bug

Hello, I brought 5X Bank Boosters from Solomon`s Store.

When i logged into the game it said in the message box that my bank space has been upgraded all the way upto 800+ space. But when i checked my bank space it still says i have 468 max free space in total on members. The 5X 50 extra space didnt go on, thats a total of 250 space ive lost. Ive checked Solomon`s store and it shows ive purchased all the bank boosters.

This also happened to me. Also took my money and didn’t give me my bank space…I’m guessing because of the update they are doing on Solomon’s Store? However if you can’t buy runescape gold anything you shouldn’t be able to access the store.