I'm facing with the problem which I can not find any solution around.
When the purchase requisition changed I mean the amount of material or the unit price ( which is belongs to 2 step release strategy ) system works as it supposed to be and all the activated check boxes for release are cancelled in order to start over.
So far so good but after that,
When I open me54n to check the release box A warning show up which says ID:006685 'Releases already effected will be cancelled' and when press the ok, it change the screen me53n and do not keep my approve check. I have to repeat me54 twice in order to release it.
It not a problem with one step release strategies. It happens only with multiple ones.