Is AdGuard - Popup Overlays list intended to interfere with embedded Streamable video Reddit posts?

This Reddit post contains a Streamable embedded link as an example: https://www.reddit.com/r/holdmyfeedingtube/comments/1pjfjpv/hmft_after_i_take_a_tombstone_piledriver_on/

When the AdGuard - Annoyances, AdGuard - Popup Overlays filter list is enabled, Reddit posts with embedded Streamable videos will not show the embedded content.

If that filter list is disabled, Reddit posts with embedded Streamable videos function without surprise.

It might be that Reddit posts embedding Streamable videos not working is an expected behavior of enabling that filter list, or it might be an unintended outcome that should be corrected.

I'm observing this in Firefox Nightly 147.0a1, uBO 1.68.0, and filter lists updated according to the standard automatic updating.