You are not the only one, a lot of others experiencing problems beyond repair with the newest program update. Starts to say the background protection is off, then when you want to enable the shields etc won't repair or set back to settings with error messages.
There must be some bugs in it, as I have never experienced this. Again SafePrice extension going into the browser as I thought that would be on hold for the time being. Real pain in the glorious behind, this program update. Hope we soon hear the problems have been solved.
polonus