Brexit Gib

Remaining factual and not political, what problems (if any) are being experienced since Brexit started.
I'm hearing stories of Spanish naval vessels in the rock's waters and a Spanish border guard waving his gun at people passing the border, along with enhanced security checks causing large tailbacks.

Is any of this true and what else is going on over there?

As a note, the thread is intended as a source of first hand information for expats or potential expats over there, not political as such.