I have a problem that annoys me alot.
My columns at first were in XXX->XXX format, and then I renamed it to YYYY. Every thing was good untill I updated Metabase. All columns went back to the original format, which was XXX->XXX. I then had to rename all the columns again, which wasted a lot of time.
Is there a way or enviromental variable setting that keep the names of columns unchanged after updating to a newer version of Metabase? Thanks.