Have a tire going down on my trailer. No problem, I thought. I'll just take it off and get it to a tire shop. Got all the lugs to break loose - except one. It's apparently seized and is now rounded off to the point no socket I own will get a bite. Overnight soak with PB Blaster was no help. Would appreciate info from any folks that have dealt with the situation. FWIW, it's a 2007 MFI/Triton tandem. THANKS and Happy New Year!