bonchan

I did not still have KIS 20 on my desktop, but I followed @Flood and Flood's wife ‘s directions and uninstalled and installed KIS 21 again. And that has solved the problem. Why I didn’t do this in the first place, I have no idea haha. Thank you everyone for your help!

Adding myself to this. I’m facing the same problem. I use the same version of chrome and the extension as well. This has been happening ever since the previous kaspersky update.