Grey Line in Wrong Place

Hi,

I have added events through end of October. There are 3 that are showing for Sept, and the grey line, which usually shows after the last entry of the month, is showing right through my event on Sept 28th.

I have a screenshot. Also, the links are not working (written in another post).

I wonder if they’re related.

https://www.ads-software.com/plugins/the-events-calendar/