I went to look at all the units I have crunched since 2012, however, as I go past each 20...it jumps from 2015, to 2014 (only one unit shown--but I crunched the whole year), then 2013 and 2012.
For some reason most of 2014 is missing.
Any ideas?

Thank you in advance.

This is not a bug, this is a feature :)
All workunits which belong to a completed batch are removed from the history.
The real mystery is why are some of the old ones still present.

This is not a bug, this is a feature :)
All workunits which belong to a completed batch are removed from the history.
The real mystery is why are some of the old ones still present.

So THAT'S why I still have a WU from October 2013 in my task history! That's been bugging me for a while...

I see wu's for a few months this year. Then it jumps about a year, then data for a few weeks, then jumps another year.

These are either Completed or Error in Computing, not Pending

Big Jumps in History

Makes not much sense to the User to Purge the User history, once the series of Gerard, Noelia, etc data is run and data results moved to external databases.

We want to see the history.

You appear to only want to show present series on the servers, and only show the user the last several weeks, or months of history.

Makes little sense outside of the research the team is involved in

Purge the data, leave the history

I will say that MOST of the wu's that show up beyond Early May are Aborted, Timed Out, or Error in Computing.

I see NO PENDING RESULTS.

Still say, Purge the data off the server, but leave the user history as that is MUCH smaller dataset than the data we work on

it's actually impossible to keep all the data in the database, so boinc deletes it.
Some workunits are ghosts and manage to survive, every few years we clean them all.

gdf