BCN - already added 
SQL - NASDAQ listing not on IBKR, SBF listing added
BRAG - tiny cap OTC stock 
SOTK - tiny cap OTC stock
GDEV - not on IBKR
CRES - not on IBKR
9R9 - French listing not on IBKR
49Z - traded on SFB (Stockholm Stock Exchange), we do not have access to it