Refresh causes temporary new window to appear and impossible to type while happening.

I had to uninstall it from Firefox because this
issue made it unusable.  Its doing it in Chrome & Firefox constantly. 
I've have used this program for YEARS and I love it. 

I keep uninstalling it on both Chrome and Firefox but keep coming back because there is no other I want to use in its place. To now use this program I have to disable it to type passwords and browse.
Please fix this wonderful app.