I have a similar problem.
I converted my HTC to GPe via 4.3 about a month ago and had flashed stock recovery back to be able to get the OTAs (but kept root).
A couple of days ago, I noticed that I do not have root anymore but didnt care then.. and now today I received 4.4, but since I use Xposed, my app_process is modified and OTA will likely fail and even could wipe my data partition as it did last time - stupid HTC.
So I have no root, whenever I drop to recovery I receive red triangle with dead android and received 4.4 now...
what should I do? preferably without a computer as I'm at work
: Photo FX app for Android - yay! like there are not enough already...
Motorola MPX200 - HP hw6515 - Nokia N95 - HTC Hero - Samsung Galaxy S II - HTC One
Tablet: iPad 1 - Google Nexus 7