I get that now, but her first post said she was using Figure 2, but then mentioned 100uF capacitors.
Furthermore we don't know what she's driving, though it seems she can drag her "defined ground down to near the negative rail through a loudspeaker."
I've loaded the schematic into LTSpice and when I run the simulation with an 8R load I just see the power supplies meeting the output and lots of distortion!
This sort of circuit simply won't work.
Getting back to the latchup issue, in the real world example of the LM1875 there is no spec for the common mode input range. What happens when one or other inputs gets close to ground?