Loan split will no longer throw an uncaught exception if a loan it is trying to add already exists in the list. The user will see the list of loans that couldn't be added.
Coverage increased (+0.04%) to 55.916% when pulling fd7477a26393cb5bb9fcb8915f0fd9b5170e69bd on kenneth/split-fix into 296e018cd31218022c18ac383624614ede2098b1 on master.