Creators update has slowed down ssd performance !!! pls help

After I had updated to creators update the day after release at 11 april 2017 ... *update went through well with no apparent problem ( updated through upgrade assistant)*i also liked the new features :) .... but almost 1 month of use after... I noticed my pny cs1311 240 GB ssd was showing performance issue..... not by that much *but noticeable...but the most dangerous problem was it flickered occasionally ....

*Windows loads little slower than at anniversary update . ..apps launched slow... comparably
then i had a doubt about it... and then benchmarked it..... noticed that write speed was 15-20 MB/s slow then*at anniversary update and read speed was about 10 MB/s slow... then i understood it was the controller problem

then i tried to uninstall the driver microsoft sata ahci controller from device manager**and reboot... still the same....*
so i just had to rolll back to anniversary update (fresh install) ... i was very annoyed at this since i had to install all my big programs again..... i had to write quite unnecessarily*another 100 GB into the ssd**.... very annoyed at microsft....
THEY MUST FIX THIS SATA AHCI CONTROLLER OR I WILL NOT BE GOING BACK TO CREATORS UPDATE ANYTIME SOON!!!!

I don't think they really check individually though I will try....

MS is just providing bugs full of feature update this days.... Really not happy with Microsoft....

If you happen to run a ssd.. Could you check if you have the same problem as mine?

Thanks... But all chipset drivers up-to-date sadly.. out of curiosity What ssd are you running? .. That 4k qd32 speeds are comparably very low... Considering the ssd showing high results in other tests