This happens in all modes where the LW on the 4 man PP will move to the C and visa versa this also happens with PK lines even if you manually edit and have auto edit turned off for some reason this a...
@trunkfu No go to 4 man PP then go to the ahl lines (on PlayStation it’s the options button) and then come back, this should put the C and LW back where they are suppose to be. However every time you edit lines you’ll have to repeat this otherwise your LW will be back in the C position