I think already explained this before, but will do again
This is absolutely normal: every of these beta versions KIS/KAV/KTS... once installed traces (also KSeC -> VPN) and Driver & Application Verification are enabled, so You have to disable traces in main product KIS/KTS/KAV and also in KSeC, and disable SelfDefense, find 2 keys in Windows registry and delete them -> to disable Drv. & App. Verification, enable again SeflDefense and reboot the system to apply the changes...
all these steps are well explained in Beta Testing Guide thread
After that, the product will work pretty faster, although You still may get some dumps and isues, because this is still a beta, and delvelopers still making changes...