I’ve had alive log going for a long time(Sunday night and presumably well into Monday). The log was working fine before i started leveling a hunter while leaving live logging on so i’m inclined to believe that ,due to whatever reason, low level dungeons have a chance of bugging logs. Currently opening the log will net you a blank page and hovering over it in the calendar shows a “Error fetching fight data.” message. Not a high priority from my PoV but it might be worth a look just in case other things could break due to this.
Here’s the log in question: https://www.warcraftlogs.com/reports/qNABvkFxCcfQL6G3