Since the DXA default "build-files.zip" was not meeting our requirements, we decided to modify the gruntjs file in a way that we are able to create assets as per our requirements. We were able to do that, compile it and run it in our local system without any problems. We have now uploaded the same in CMS and published it without any issues as well.
But for some reason, it is still not picking up the latest build files that we built and is still referring to the old one. Any suggestions?