Hello, @omandaisy,
Sound’s Good!! that you have managed to solve the issue by yourself.
You are the best.
Unfortunately, there is no such option to only remove the breadcrumbs from the static blocks, so you can use the CSS to remove them as well, please copy and paste the below given CSS code to XStore >> Theme Settings >> Theme Custom CSS >> Global CSS and check back your site then after removing the browser cache.
.single-staticblocks .page-heading {
display: none;
}
Regards 8Themes Team.