Gina Kirschenheiter is coming to Shannon Beador’s defense — despite the pair once having a notoriously rocky friendship. The “Real Housewives of Orange County” star exclusively tells Page Six’s “Virtual Reali-Tea” that she doesn’t necessarily recognize the version of Beador that former “RHOC” producer Patrick McDonald recently described as a behind-the-scenes nightmare. In an Instagram comment, McDonald — who worked on Season 18 of the Bravo hit before leaving reality TV production to pursue a career as an OnlyFans creator and adult film star in 2025 — accused Beador of allegedly “losing her s–t” and “yelling, screaming & cussing at the…