I know a better idea and it`s working for me every time !
First you need to delete your english patch and then you need to find a lang0.pak (original) and after the update you must delete your lang0.pak and replace with the original one (i made a backup of my original lang0.pak and if i can i'll upload here) and then you can english patch your game again ... and there is all you need to do !
The issue i think it`s about english patch :) if you dont have english patch installed everything will be oke :)
IF you have enlglish patch and you got problems all you need to do is delete it and replace lang0.pak with original one. And then you can install your english patch again ... and you need to do that every time a new patch is on ! It`s very simple way to deal with this problem :)