Hi @Bart,
For your first issue, I’m curious – do you happen to have Yoast SEO installed on your site?
If so, I would recommend the first code snippet that Brian shares in this other thread about this → https://theeventscalendar.com/support/forums/topic/events-page-title-and-section-title-incorrect/
Add that code to your theme’s functions.php file and see if it helps at all.
Next, for your second issue – I did not see the h1 you are referring to specifically, but did see an empty h1 tag so I assume it’s the same thing. To remove this, try adding the following CSS to the bottom of your theme’s style.css file:
body.post-type-archive-tribe_events .page .post-wrap h1 {
display: none !important;
}
I hope this helps!
George