I got tired of scanbot shenanigans, so I made this. This addon's functionality is split up into two parts.

PvE

If you're using an action combat addon, like I am, but you allow it to target friendlies (as it makes scanning easier), you might sometimes find your scanbot will steal your target away when you're charging something up.

If you have a target but you happen to accidentally target your scanbot instead, the original target will be restored;
If you accidentally target your scanbot when you don't have a target, your target will simply be cleared;
The above behaviour does cover the scanbots of all other players (those in your party/raid, and those you encounter);
If you wish to target your scanbot (for whatever reason), you can do this by holding shift while you target it.

PvP

I've heard that scanbots can be a big issue in PvP, so I wrote in some functionality to deal with them there, too.

If you're targeting (via any means) and you accidentally catch a scanbot, the target will be changed to the enemy player the bot belongs to;
Other features regarding your own scanbot (or those of friendlies) mimic PvE.

Plans

I eventually plan to add a menu to toggle the PvE/PvP features individually and add a dropdown to change the keys. I don't want to use a slash command for that because those are irritating to have to remember for me, so I don't want to force that on others. It'll require that I learn the UI more, though, before I can pull that off.

If you have any feature requests or bug reports, please comment with them, here, as it's what I'll be following.

StahpBot