HI all. Bit of a strange question, but on my OMD EM1, the battery is held in place by a small reddish colour plastic tab that's spring loaded, and when pulled in releases the battery. On my EM5 II, the tab is just a piece of metal with no plastic, and doesn't always release the battery. Sometimes I have to really pull it a few times for the spring at the bottom of the camera casing to pop the battery up enough to grab it, but at other times, the battery just sits there and doesn't move ? Are all OMD EM5 II's this way with just a metal instead of plastic tab, and anyone else had some difficulties pulling the battery out (oh, and I am using genuine Olympus batteries). Thanks.