Well, the OP is probably an anti-Resistance sedevacantist, who makes up stories to make the SSPX and (and Resistance) look bad. That's what they do.
No, Meg. If he were anti-Resistance, he would make up a story about the Resistance. For all we know, this is an anti-SSPX Resistance member. Stop spouting nonsense from your contempt for sedevacantism.
In fact, the most likely scenario is that this is a member of that chapel.
#1) he or she claims to have seen this first-hand
#2) that's why he or she posted this anonymously (to avoid any potential backlash at the chapel)