App store closing its self on open... Windows 10 RTM

Edit: fixed by deleting the folder: C:\Users\therock247uk\AppData\Local\Packages\Microsoft.WindowsStore_8wekyb3d8bbwe\LocalCache\perUser Cache_00034001825B21B0

Hi,
This started happening yesterday right around when the new AMD drivers were on Windows Update, Though I've rolled them back but it still happens.. I've tried wsreset.exe and sfc /scannow

This is from event viewer
Any help you can give me will be appreciated.
Log Name: Application
Source: Application Error
Date: 02/08/2015 01:28:17 AM
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: therock247uk-PC
Description:
Faulting application name: WinStore.Mobile.exe, version: 2015.7.22.2, time stamp: 0x55b03689
Faulting module name: twinapi.appcore.dll, version: 10.0.10240.16397, time stamp: 0x55af1390
Exception code: 0xc000027b
Fault offset: 0x000000000006687f
Faulting process ID: 0x21d4
Faulting application start time: 0x01d0ccba20798fd0
Faulting application path: C:\Program Files\WindowsApps\Microsoft.WindowsStore_2015.7.22.0_x64__8wekyb3d8bbwe\WinStore.Mobile.exe
Faulting module path: C:\WINDOWS\SYSTEM32\twinapi.appcore.dll
Report ID: 39d50e81-fa55-4d6f-b3b0-ca23412300a3
Faulting package full name: Microsoft.WindowsStore_2015.7.22.0_x64__8wekyb3d8bbwe
Faulting package-relative application ID: App
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Application Error" />
<EventID Qualifiers="0">1000</EventID>
<Level>2</Level>
<Task>100</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2015-08-02T00:28:17.000000000Z" />
<EventRecordID>4182</EventRecordID>
<Channel>Application</Channel>
<Computer>therock247uk-PC</Computer>
<Security />
</System>
<EventData>
<Data>WinStore.Mobile.exe</Data>
<Data>2015.7.22.2</Data>
<Data>55b03689</Data>
<Data>twinapi.appcore.dll</Data>
<Data>10.0.10240.16397</Data>
<Data>55af1390</Data>
<Data>c000027b</Data>
<Data>000000000006687f</Data>
<Data>21d4</Data>
<Data>01d0ccba20798fd0</Data>
<Data>C:\Program Files\WindowsApps\Microsoft.WindowsStore_2015.7.22.0_x64__8wekyb3d8bbwe\WinStore.Mobile.exe</Data>
<Data>C:\WINDOWS\SYSTEM32\twinapi.appcore.dll</Data>
<Data>39d50e81-fa55-4d6f-b3b0-ca23412300a3</Data>
<Data>Microsoft.WindowsStore_2015.7.22.0_x64__8wekyb3d8bbwe</Data>
<Data>App</Data>
</EventData>
</Event>

I am having the same problem. I tried deleting the folder as you state and nothing... still when I click on Windows Store it won't open. My Windows Store apps won't run either (Netflix). I have run the powershell script as well attempting to reinstall to no avail. When I run msreset.exe it returns the error

ms-windows-store:PurgeCaches

The application cannot be started. Try reinstalling the application to fix the problem.