For the past couple of days, I haven't updated PC from the last version, when I refreshed the PC window today, got the update info regarding Version 0.5.12
Now if I have several hits in queue, as I finish/submit one, the next one in line comes up BUT ONLY MOMENTARILY. Then my screen changes to the mTurk Your HIT's Queue screen, and I have to select "work" to get to the HIT. This is happening consistently now, yet I didn't have this issue yesterday when I was still using the older version (0.5.11 ?).
Someone else on the forum had mentioned the exact same issue yesterday, but I couldn't relate since I wasn't having that issue.