Hi, I'm trying to free up some space from the international storage of my 32GB Moto G6 (running Android 8). When I go into 'Settings' and then 'Storage', it tells me that there is 7GB worth of 'Photos and Videos' stored but I can only find a total of about 150MB (in DCIM and Pictures folders). Does anybody know where the rest of the 7GB might be please.