Hi,
I was syncing some changes from Prod to Dev and I realized the presence of some changes neither i did, nor did I find anyone else in history making it. Here is a screenshot from the comparison report:

This seemed like an inconsequential change so I moved it to prod, later realizing that this changed the current period for the model. I don't understand the meaning of the screenshot or why would current period change due to sync.
Can someone help me with this?