OK, I've been researching this on various forums. EA doesn't count, because they've never do anything wrong, is always your CC, even if you tell them some of their stuff, doesn't work also. What I've found out so far, is that there is more to the windows, arches and doors, new post past implementation the meets the eye, and although this may sound unfair, those that have tried to fix these items are not really fixing the whole problem. Sims 4 Studio has been working on a batch fix for a while now and Andrew is being very thorough with it. What I've found out, is that once the batch fix is ready, it will fix only the windows, doors and arches that were using the original EA image method and not the ones that have been "fixed". So basically, what Andrew is saying is that you need the broken ones and not the "fixed" ones. If this is the case, people need to know, both the CC creators and those who are downloading the "fixed" ones.