Sluggish PC after the anniversary update

First post here so hello to everyone out there :)
I have a budget tablet with low end specs which was working fine, even with its limitations. It's a Chuwi Hi12 Tablet (windows 10 and Android 5.1 dual boot). Since the update it's sluggish, frame dropping, Edge freezes, etc. I did the update a week ago on my home PC (much more powerful) and didn't notice any drop in performance I decided to delete the old windows version to save space on my tablet, since it only has 64gb storage.
Is there a way to fix this or, even better, will a future windows update fix it automatically or am I being too optimistic?

Cheers

dalchina said:

Hi, freezing issues and problems have been reported by a number (just search the internet) and MS is said to be working on some of these issues. Many people are not experiencing them.

You have 10 days to roll back; your best option may be to do that and defer the upgrade if you have '10 pro.

Thanks but as I said "I deleted the previous windows version" so that's not an option.