OK, really, aaaaaber:

Had the battery for months now and then in use, the beginning has (even if the capacity does not reach the original Olympus batteries) to 2 months my OM-D all shown in pink without problems sporadically after switching on the display ( Viewfinder and other features did without any problems). After a few times on / off, everything was back to normal, at least for the most part.

I've had it fears is to the camera, until I noticed at some point that it occurs only with this, but not with the original or a third-party batteries from another manufacturer (without a chip), and even when the battery has been used for some time ,

Probably the cause voltage dips (as the camera shows him still as full on), because there is no problem except the display, I'll battery for travel etc. USING (better than nothing) but otherwise he stays at home.