Howdy Tammy,
I would love to help you with this.
It seems like both of those things are actually coming from your theme. Sometimes themes will apply a generic label like Archive to all archive pages including events. Our plugin does not do this. You would need to consult with your theme’s documentation or support for help on modifying the Archive label to something else.
Further the related event at the bottom of your example is not part of our plugin. It is likely coming from your theme or a third party plugin. I am not totally sure how to remove it, but I doubt installing Pro will help at all. Here is an example of what the page typically looks like. You’ll notice there is nothing after the venue. At times our Pro plugin does display related events but it does so in a manner entirely different to your current theme, so I am guessing installing Pro will actually cause two related events to show up on ocassion which is definitely not what you want.
I wish I could be of more help here. If I were you I would try switching themes temporarily to see if both issues go away. If they do reach out to the theme author and see what can be done about it.
Cheers!
– Brook