Ok so, I was listening to the O66 Podcast about R1 recently, and it dawned on me, after they talked about how it was a brilliant move by R1 to "fix a glaring plothole that fans have been bitching about for decades".
No, there is no freaking plot hole.
Much like the Gov't, they invent cures for which there were no known diseases. By making one change in order to solve one problem, they end up creating 3 other problems (i.e. the fix made more problems, not less). The WORST thing about the 'fix' was that it took all the glory away from the IV team who found the weakness. So, now, they really didn't do anything special. (Even if her dad already told her what the weakness was and they didn't need the actual plans.) In IV, everyone had a heroic role to play but in R1 they're portrayed as a bunch of bumbling idiots with nothing to contribute.
Let's face it, some human beings just can't help themselves when it comes to messing with the way things are. They're always adding in little tidbits where they are not desired, expanding things until there's nothing left to expand. At which point, they make up new stuff. Some people really like that. I am not one of them.