Glitch with Scrip Amounts (Possibly also Exchanging)

Hi ^^ I'm just reporting a glitch abt not being able to buy an item due to a glitch T~T I tried buying the blue variant of the winter scarf, which costs 15 scrips, but I have 161 of them yet it wont let me buy it, as it says "insufficient funds" this may be since it is a variant, or possibly since the amount of scrips i have is messed up after I exchanged 100 scrips before to buy a cat beanie :P (for reference, 161 is my number of scrips after i exchanged) do you know the cause of this? O~O