Thanks for the extra debug info @Jon. I’m not surprised that the bug still exists. @TrystanLea couldn’t really figure out the exact cause, other the the data is getting into redis db (hence the input appearing in inputs) but not getting put into the mysql db (hence the error). Adding a delay before connecting to mysql seemed to help but it’s obviously not fixed. It’s strange that after a restart input works OK.
Thanks again for your help, we’ll try and revisit this week. It’s an awkward little bug! Possibly an issue with underlying progress.