DrBob
AH enthusiast
I think the grain of the wood made the area vulnerable. The Lott has a very high recoil impulse and if everything is just a little loosey goosey the tang will hammer back. Fortunately caught early.Seems odd. Usually cracks there are not feathergrain like that, but an actual crack. Plus the gap would normally negate cracks in the area.
My concern with any tang area cracks are what caused it. Often it means the recoil lug area forward has let go or cracked as well, thus requiring repairs and bedding.
First step is take it apart and assess what happened.