We analyzed the Radix DLT distributed ledger system at version 1.0-beta.35.1, 1.0.0, 1.0.1, and 1.0.2. We found 11 safety errors including stale reads, aborted and intermediate reads, and the partial or total loss of committed transactions from transaction log. We also identified issues with transactions which hung indefinitely, and degraded performance under single-node faults. Following a system redesign RDX Works reports all safety issues, as well as the indefinite transaction issue, were fixed in version 1.1.0.