[BUG] Contribution activity: Contribution of March 20201 is displayed under February 2021

My Contributions from March are displayed under February:
Please check the image

For contributions before the week from 6th to 12th of March 2021 everything seems to be displayed correctly.

:wave: Welcome!

That is weird. If you click on a March square suddenly there’s March activity in your activity timeline! I’ve opened an issue and I’ll do my best to keep you updated.