[Plugin: Events Manager] Page alignment

it could be a css theme issue. please try to change to default theme if its working ok and give us feedback

With the 20/10 theme it pushed the side menu below the low point of the comments field

I think it must be a div out of place

What template file is this page created with?

you can try checking out the events manager templates for categories; here’s how to work on templates https://wp-events-plugin.com/documentation/using-template-files/ or try it under EM settings > category format