Yesterday 17 april 2017, I updated AME. (I'm updating often).
But today I've found that it deleted some presets, and I had to reinstall again QUICKTIME because that option disappeared from the FORMAT menu.
I am sorry for this hassle. Please provide more details on your issue.
Which OS are you on?
Windows 10 64bit
Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
RAM 24 GB
I have this too, I mean seriously, sadly yes we have an old VOD server that is QT based and well now how many hoops do I have to jump through to encode this stuff.
Why would you remove this? Just let is sit.