Bitcoin exchange QuadrigaCX made headlines in February when the founder’s mysterious death overseas left all funds completely inaccessible. Now, investigations by the agency overseeing the exchange’s bankruptcy have revealed that the funds only Gerald Cotten could access may have been mismanaged while he was alive. Nearly 200 million dollars were effectively lost after Cotten’s death, as only he held the password needed to access the encrypted laptop on which he ran his entire business. Investigations launched after the exchange went silent revealed that supposed storage accounts had been emptied before…