Question [Q] HTC Sensation 4G will not update more than one app at a time from Play Store

For some reason, my phone will not download / update more than 1 or 2 apps from the marketplace at a time. I'll see a whole list in the queue, it will successfully update the first, then MAYBE one more then it just sticks. Have to stop the whole batch and restart.

I am running the Revolution 7.3 ROM, s-off, 4ext and have tons of room on my SD card and phone memory. I tried clearing all the various caches, then tried a complete factory reset but that didn't cure anything.

Other than this one issue, I don't have any others with this phone. Any ideas? Is this a ROM issue or something else? Hopefully this is the right place to post this.