I have similar experiences with FD mounts I've purchased. But the Voigtlander Close focusing adapter for Emount has been nothing but perfect for me in those same tests.
I mean, I did what Mssimo posted below and I now have LR CC.
Yeah, I check every hour. Quit CC and restart and check again. Then wait an hour and repeat. Still LR 5.
Try what Mssimo posted below. It worked for me just now.
So judging will only take about 9 months? That's some impressive speedy judging.
It wasn't on last year's list, either. It was very new in late 2013. The FE 55 should be on a list.
I assumed the FE 55 didn't make last year's list because it was not really out in the wild in time. It should certainly be on a list.