Well I just spent the last hour removing the landing gear block. I put the vertical block on the wrong rib.[:@] Anyway I carved all the fillets off, tried just removing the vertical and found that to be the strongest joint. so I had to remove the main block, carving into the rib joints carefully as not to dammage the wing. I used a pair of channel lock pliers to twist it loose, then I could snap the vertical loose. I cut out all the epoxy and re-glued the blocks. Correctly. Sorry no pics.