Wall Upgrade Issue?

[StokesyTheBeast]

Does the bot auto upgrade walls not work?  Do I set the bot to upgrade the walls on the ones I want to upgrade or do I set it to the wall lv I want them to be upgraded to?  Such as If I have all level 11 walls and want to go to lv12 do I click the lv11 wall icon or the lv12 wall icon?  Thank you in advance.

[ArcherQueen]

Yes of course, the wall upgrade feature works. In the mentioned example, you should select wall level 11.