Rate Edit Workaround
Open the Developer Tools on any tab that is using Rover (it doesn’t matter where in Rover you are).
In Developer Tools, select the Network tab and click the down arrow next to Online (see yellow circle below).
From this menu, select Fast 3G.
Now, you can grab the side or top of the Developer Tools window and drag it to the bottom or side to minimize it, but it MUST stay open. Now as long as Developer Tools are open on this tab, the rate edit option will work correctly.