Avast still block nearly all network accessment on windows 8

I have reported this issue a few days ago.Then avast give me a tutorial to modify the firewall rules.At that time it worked well for a few days.But after I reinstalled my Windows 8,I can not access my network again even after I have modified the configuration.

And lots of other users also has the similar issue.On Windows 8,if the VPN or the PPPOE connection is actived,Avast’s firewall will block all network accessment,include the LAN.

OS:Windows 8 X64
Avast:Internet Security 7.0.1474
No other security software were installed and the Windows Defender and the Windows Firewall have all been turned off.

And sometimes when I try to uninstall avast,It comes up with a BSOD.error code KERNEL_SECURITY_CHECK_FAULT.

No on cencern about this issue?

anyone can help?

The network shield is broken in the new versions. Turn it off.