Comment 3 for bug 1038677

Un-duping because, at least here, on 12.04 an edge binding conflict, real or not, does not cause all user set edge bindings to fail on a restart.

So this seems specific to 12.10 (at least here), & is not a 'sometimes' thing. All user set edge bindings except top & bottom will cause the failure on restart if flip left & right binding(s) are enabled in wall or cube