Sounds to me like you've got the starting image switched in the Click Bar configuration. The Key Map image is green by default.

It's possible you did this in attempt to change the default state of your Key Maps to being OFF, but that's only half of it. You can either finish the job by reversing the 2 Steps of "Activate Maps" (under the "Control" key map for WoW players, or "Always On" for non-WoW players) so that Step 1 turns it ON and Step 2 turns it OFF... or you can fix the Click Bar to show the green image by default for the Key Maps indicator.

So.. pick one of the following two solutions. I recommend the default, but it is your personal preference that matters here.

To set the image that shows up by default on the Click Bar:
1. In the top left pane under Click Bars, select the "Broadcasting" (or "Toggles", depending on whether you're playing WoW) Click Bar
2. In the bottom left pane, select "Buttons" to bring up the Buttons editor
3. In the bottom right pane, in the preview of the Click Bar, left click on the button you would like to edit (the Key Maps toggle, in this case, which has A,Z)
4. Now the "Image" option sounds like it is set to "key maps off". select "key maps on" instead, from the drop-down
5. Export to Inner Space

To switch the Steps of Activate Maps:
1. In the top left pane under Key Maps, select the "Control" (or "Always On", depending on whether you're playing WoW) Key Map
2. In the bottom left pane, under Mapped Keys, expand "Activate Maps" so that underneath it you see Steps, 1, 2
3. Right click on one of the two Steps and select either "Move Up" or "Move Down" (e.g. right click the '1' under Steps and select Move Down)
4. Export to Inner Space