Tasks move around to one day before


I’ve been having some issues with the board I use at work.
When I create a task in calendar view and some days pass, once I open Infinity again, all the tasks on that board move one day before.

For example: if I create today one task for December 19th, and tomorrow, when I come back to it, I see that that task was moved to December 18th. Not only that, all my tasks were moved one day before.
This calendar is inside a subfolder for another folder, just in case it has to do with that.

Also, I’ve been having this problem since October, so I really appreciate your assistance with this.