W211 Centre armrest lid won't open

[pgh13]

The right hand latch that allows the lid to open seems to be stuck. the left hand latch which allows the box with its lid to come up allowing access to the underneath space works fine. The right hand one won't move but exerting more pressure on it causes the left hand latch to give and the whole lot comes up again.
I've tried lifting the box to various positions and shaking to try to redistribute the contents but no change!
Any non destructive ways to get it to release?
Thanks

 

[pgh13]

Cancel that! jer, Jer Jiggled it some more and its back to normal.