Cipry I think your having the exact same problems im having. I also have a 4530s, about a month ago, using the latest PBI, everything was working fine, sleep etc, however the only problem was USB 3.0 (since Yosemite which I just lived with). Thats when you posted those fixes in KextsToPatch in clover to fix USB 3.0 (which is obviously in the latest PBI). I posted that it worked fine, however since then I have sleep problems, most of the time it doesn't work, usual black screen when waking, and have to reboot. I don't have bluetooth, (no kexts or entries in clover). I understand that series 6 4530s's have always had sleep issues.
So for now I need USB 3.0 more than sleep to work, so im carrying on with the latest PBI and config.plist. Maybe there is a fix to get everything working.