Series Label and Colour reversed when a filter is applied

Hi, fellow metabase users,

I am new to Metabase and build few Questions / Dashboard for my company. I was trying to visualise some data using a bar chart. However, I noticed that when I applied a filter to the dashboard or add a filter to the question the Serie Label and Colour reversed. On the question, this seems to be happening only when I aggregate result per day. On the dashboard, it's happening with Category and Date Range Filter.
It seems to be a bug, but as I am new it might also be due to a misunderstanding of the tool. I attached to screenshots showing that issue. We are running Metabase 0.27.2 as it was most recent version when implementing with Docker.

Please let me know if you can help :slight_smile:

Many thanks!