Where you waiting to see an explosion within the TGP page ? The LGB could have lost track and exploded elsewhere.
To figure out whets going, on, I would advise you to use the ACMI and review if your LGB is tracking correctly and also use the eternal weapons view to confirm if your LGB is a dud or not.
You can easily check if the arming delay is causing the fuss by observing if the fuse arming LOW mnemonic is adjacent to the FPM at the time of release.
If your LG is tracking but not exploding , you probably have a faultily fuse due to over G.
I watched it on external view hit, and I had no warnings of an over-g, as I said, I was a bomb truck, no a-a happened, no dodging sams, nothing, simply took off, flew to were I needed to be, and dropped, I don’t see how that could cause an over-g, 747’s probably pull more g than I did….