same here, freezes sometimes, screen flickers with black lines at the top, did reverting back worked?
Yes, 5.1.1 v30 works just fine.
I did not make one no, once 184.108.40.206 is on the tablet, flashable zips, are going to be a thing of the past .... :D
If you want to make a flashable zip, unpack an old version and replace the old boot.blob with the,
current version renamed to boot....