Steve, thanks for the tip. That will be a helpful workaround. It only affected 2 entries so I just manually changed them. Any insights on working with the different timestamps. I noticed Coinbase time had a 0700 field I'm guessing means +7 hours for UTC. Poloniex time is also different. When I import entries from these exchanges they are out of order and I am having to manually correct them.
Another paranoia I have is I've been annotating wallet addresses in case I ever need to "prove" something. Is this overkill?