Incorrect adjacency RUL2 for L2/L1 MIS DxO next to L1/L0 MIS OxO

[jflann]

Describe the bug
Incorrect adjacency RUL2 for L2/L1 MIS DxO next to L1/L0 MIS OxO

To Reproduce
Steps to reproduce the behavior:
See attached screenshot

Expected behavior
underpassing L0 MIS should not flip incorrectly

Screenshots

[jflann]

Update to identify the correct lines at fault: